125022752525 has 24 divisors (see below), whose sum is σ = 169178829600. Its totient is φ = 90894916800.

The previous prime is 125022752501. The next prime is 125022752609. The reversal of 125022752525 is 525257220521.

It is not a de Polignac number, because 125022752525 - 2¹⁰ = 125022751501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 754931 + ... + 905519.

It is an arithmetic number, because the mean of its divisors is an integer number (7049117900).

Almost surely, 2^125022752525 is an apocalyptic number.

It is an amenable number.

125022752525 is a deficient number, since it is larger than the sum of its proper divisors (44156077075).

125022752525 is a wasteful number, since it uses less digits than its factorization.

125022752525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153629 (or 153624 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 38.

The spelling of 125022752525 in words is "one hundred twenty-five billion, twenty-two million, seven hundred fifty-two thousand, five hundred twenty-five".