125258492 has 12 divisors (see below), whose sum is σ = 219595656. Its totient is φ = 62516880.

The previous prime is 125258473. The next prime is 125258503. The reversal of 125258492 is 294852521.

It is a super-2 number, since 2×125258492² = 31379379636228128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25559 + ... + 30062.

It is an arithmetic number, because the mean of its divisors is an integer number (18299638).

Almost surely, 2^125258492 is an apocalyptic number.

It is an amenable number.

125258492 is a deficient number, since it is larger than the sum of its proper divisors (94337164).

125258492 is a wasteful number, since it uses less digits than its factorization.

125258492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56188 (or 56186 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 125258492 is about 11191.8940309494. The cubic root of 125258492 is about 500.3444186970.

The spelling of 125258492 in words is "one hundred twenty-five million, two hundred fifty-eight thousand, four hundred ninety-two".