125762522 has 4 divisors (see below), whose sum is σ = 188643786. Its totient is φ = 62881260.

The previous prime is 125762503. The next prime is 125762561. The reversal of 125762522 is 225267521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225267521 = 3391 ⋅66431.

It can be written as a sum of positive squares in only one way, i.e., 95082001 + 30680521 = 9751^2 + 5539^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31440629 + ... + 31440632.

Almost surely, 2^125762522 is an apocalyptic number.

125762522 is a deficient number, since it is larger than the sum of its proper divisors (62881264).

125762522 is an equidigital number, since it uses as much as digits as its factorization.

125762522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62881263.

The product of its digits is 16800, while the sum is 32.

The square root of 125762522 is about 11214.3890604883. The cubic root of 125762522 is about 501.0146356363.

The spelling of 125762522 in words is "one hundred twenty-five million, seven hundred sixty-two thousand, five hundred twenty-two".