625780567125 has 96 divisors (see below), whose sum is σ = 1300638104064. Its totient is φ = 283539110400.

The previous prime is 625780567109. The next prime is 625780567129. The reversal of 625780567125 is 521765087526.

625780567125 is a `hidden beast` number, since 6 + 2 + 5 + 78 + 0 + 567 + 1 + 2 + 5 = 666.

It is not a de Polignac number, because 625780567125 - 2⁴ = 625780567109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625780567129) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 538264 + ... + 1241486.

It is an arithmetic number, because the mean of its divisors is an integer number (13548313584).

Almost surely, 2^625780567125 is an apocalyptic number.

It is an amenable number.

625780567125 is an abundant number, since it is smaller than the sum of its proper divisors (674857536939).

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

625780567125 is a wasteful number, since it uses less digits than its factorization.

625780567125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703364 (or 703351 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The spelling of 625780567125 in words is "six hundred twenty-five billion, seven hundred eighty million, five hundred sixty-seven thousand, one hundred twenty-five".