25050525084 has 36 divisors (see below), whose sum is σ = 68193097336. Its totient is φ = 7707853728.

The previous prime is 25050525041. The next prime is 25050525107. The reversal of 25050525084 is 48052505052.

It is a happy number.

25050525084 is a `hidden beast` number, since 2 + 5 + 0 + 50 + 525 + 0 + 84 = 666.

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

It is a super-2 number, since 2×25050525084² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26762914 + ... + 26763849.

Almost surely, 2^25050525084 is an apocalyptic number.

It is an amenable number.

25050525084 is an abundant number, since it is smaller than the sum of its proper divisors (43142572252).

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

25050525084 is a wasteful number, since it uses less digits than its factorization.

25050525084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53526786 (or 53526781 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 25050525084 in words is "twenty-five billion, fifty million, five hundred twenty-five thousand, eighty-four".