25150125264 has 80 divisors (see below), whose sum is σ = 71774929920. Its totient is φ = 7524766080.

The previous prime is 25150125239. The next prime is 25150125277. The reversal of 25150125264 is 46252105152.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259762 + ... + 343185.

It is an arithmetic number, because the mean of its divisors is an integer number (897186624).

Almost surely, 2^25150125264 is an apocalyptic number.

25150125264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25150125264 is an abundant number, since it is smaller than the sum of its proper divisors (46624804656).

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

25150125264 is a wasteful number, since it uses less digits than its factorization.

25150125264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603048 (or 603042 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 25150125264 in words is "twenty-five billion, one hundred fifty million, one hundred twenty-five thousand, two hundred sixty-four".