125752458 has 16 divisors (see below), whose sum is σ = 270851616. Its totient is φ = 38693040.

The previous prime is 125752433. The next prime is 125752463. The reversal of 125752458 is 854257521.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806028 + ... + 806183.

It is an arithmetic number, because the mean of its divisors is an integer number (16928226).

Almost surely, 2^125752458 is an apocalyptic number.

125752458 is an abundant number, since it is smaller than the sum of its proper divisors (145099158).

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

125752458 is a wasteful number, since it uses less digits than its factorization.

125752458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612229.

The product of its digits is 112000, while the sum is 39.

The square root of 125752458 is about 11213.9403422704. The cubic root of 125752458 is about 501.0012709080.

The spelling of 125752458 in words is "one hundred twenty-five million, seven hundred fifty-two thousand, four hundred fifty-eight".