25045952364 has 36 divisors (see below), whose sum is σ = 63351353520. Its totient is φ = 8343276960.

The previous prime is 25045952333. The next prime is 25045952369. The reversal of 25045952364 is 46325954052.

25045952364 is a `hidden beast` number, since 2 + 50 + 4 + 595 + 2 + 3 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (25045952369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167007 + ... + 279254.

It is an arithmetic number, because the mean of its divisors is an integer number (1759759820).

Almost surely, 2^25045952364 is an apocalyptic number.

It is an amenable number.

25045952364 is an abundant number, since it is smaller than the sum of its proper divisors (38305401156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25045952364 is a wasteful number, since it uses less digits than its factorization.

25045952364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447830 (or 447825 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 25045952364 in words is "twenty-five billion, forty-five million, nine hundred fifty-two thousand, three hundred sixty-four".