25045512334 has 16 divisors (see below), whose sum is σ = 37788865920. Its totient is φ = 12449437560.

The previous prime is 25045512329. The next prime is 25045512347. The reversal of 25045512334 is 43321554052.

It is a super-2 number, since 2×25045512334² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25045512334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182617 + ... + 288859.

It is an arithmetic number, because the mean of its divisors is an integer number (2361804120).

Almost surely, 2^25045512334 is an apocalyptic number.

25045512334 is a deficient number, since it is larger than the sum of its proper divisors (12743353586).

25045512334 is a wasteful number, since it uses less digits than its factorization.

25045512334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106935.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 25045512334 in words is "twenty-five billion, forty-five million, five hundred twelve thousand, three hundred thirty-four".