25045233051 has 32 divisors (see below), whose sum is σ = 36615924288. Its totient is φ = 15165296640.

The previous prime is 25045233043. The next prime is 25045233079. The reversal of 25045233051 is 15033254052.

It is not a de Polignac number, because 25045233051 - 2³ = 25045233043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25045233001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88935 + ... + 240831.

It is an arithmetic number, because the mean of its divisors is an integer number (1144247634).

Almost surely, 2^25045233051 is an apocalyptic number.

25045233051 is a deficient number, since it is larger than the sum of its proper divisors (11570691237).

25045233051 is a wasteful number, since it uses less digits than its factorization.

25045233051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152031.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 25045233051 in words is "twenty-five billion, forty-five million, two hundred thirty-three thousand, fifty-one".