625738007125 has 64 divisors (see below), whose sum is σ = 984556684800. Its totient is φ = 385687104000.

The previous prime is 625738007123. The next prime is 625738007131. The reversal of 625738007125 is 521700837526.

It is not a de Polignac number, because 625738007125 - 2¹ = 625738007123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625738007123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 491391 + ... + 1221859.

It is an arithmetic number, because the mean of its divisors is an integer number (15383698200).

Almost surely, 2^625738007125 is an apocalyptic number.

It is an amenable number.

625738007125 is a deficient number, since it is larger than the sum of its proper divisors (358818677675).

625738007125 is a wasteful number, since it uses less digits than its factorization.

625738007125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730591 (or 730581 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 625738007125 in words is "six hundred twenty-five billion, seven hundred thirty-eight million, seven thousand, one hundred twenty-five".