2445550425 has 36 divisors (see below), whose sum is σ = 4531307820. Its totient is φ = 1259314560.

The previous prime is 2445550399. The next prime is 2445550441. The reversal of 2445550425 is 5240555442.

2445550425 is a `hidden beast` number, since 24 + 45 + 550 + 42 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 520798041 + 1924752384 = 22821^2 + 43872^2 .

It is not a de Polignac number, because 2445550425 - 2⁸ = 2445550169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2445550425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 180874 + ... + 193923.

Almost surely, 2^2445550425 is an apocalyptic number.

2445550425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2445550425 is a deficient number, since it is larger than the sum of its proper divisors (2085757395).

2445550425 is a wasteful number, since it uses less digits than its factorization.

2445550425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374842 (or 374834 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 2445550425 is about 49452.5067615384. The cubic root of 2445550425 is about 1347.2831368276.

The spelling of 2445550425 in words is "two billion, four hundred forty-five million, five hundred fifty thousand, four hundred twenty-five".