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2254551245 = 5450910249
BaseRepresentation
bin1000011001100001…
…1011100011001101
312211010100001212222
42012120123203031
514104131114440
61011414505125
7106604240462
oct20630334315
95733301788
102254551245
11a576a97a1
1252b0651a5
1329c1214bb
141755db669
15d2de52b5
hex8661b8cd

2254551245 has 4 divisors (see below), whose sum is σ = 2705461500. Its totient is φ = 1803640992.

The previous prime is 2254551239. The next prime is 2254551251. The reversal of 2254551245 is 5421554522.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2254551239) and next prime (2254551251).

It can be written as a sum of positive squares in 2 ways, for example, as 981631561 + 1272919684 = 31331^2 + 35678^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254551245 - 26 = 2254551181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225455120 + ... + 225455129.

It is an arithmetic number, because the mean of its divisors is an integer number (676365375).

Almost surely, 22254551245 is an apocalyptic number.

It is an amenable number.

2254551245 is a deficient number, since it is larger than the sum of its proper divisors (450910255).

2254551245 is an equidigital number, since it uses as much as digits as its factorization.

2254551245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450910254.

The product of its digits is 80000, while the sum is 35.

The square root of 2254551245 is about 47482.1150013350. The cubic root of 2254551245 is about 1311.2536306513.

The spelling of 2254551245 in words is "two billion, two hundred fifty-four million, five hundred fifty-one thousand, two hundred forty-five".

Divisors: 1 5 450910249 2254551245