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2245224025 = 52118164451
BaseRepresentation
bin1000010111010011…
…0110011001011001
312210110210012100101
42011310312121121
514044234132100
61010442535401
7106432042432
oct20564663131
95713705311
102245224025
11a52409050
12527b07561
1329a206c35
14174290489
15d21a186a
hex85d36659

2245224025 has 12 divisors (see below), whose sum is σ = 3037176144. Its totient is φ = 1632890000.

The previous prime is 2245224019. The next prime is 2245224031. The reversal of 2245224025 is 5204225422.

2245224025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2245224019) and next prime (2245224031).

It is not a de Polignac number, because 2245224025 - 215 = 2245191257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2245223984 and 2245224002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4081951 + ... + 4082500.

It is an arithmetic number, because the mean of its divisors is an integer number (253098012).

Almost surely, 22245224025 is an apocalyptic number.

2245224025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2245224025 is a deficient number, since it is larger than the sum of its proper divisors (791952119).

2245224025 is a wasteful number, since it uses less digits than its factorization.

2245224025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164472 (or 8164467 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2245224025 is about 47383.7949619910. The cubic root of 2245224025 is about 1309.4428851060.

Adding to 2245224025 its reverse (5204225422), we get a palindrome (7449449447).

The spelling of 2245224025 in words is "two billion, two hundred forty-five million, two hundred twenty-four thousand, twenty-five".

Divisors: 1 5 11 25 55 275 8164451 40822255 89808961 204111275 449044805 2245224025