125345504 has 12 divisors (see below), whose sum is σ = 246774024. Its totient is φ = 62672736.

The previous prime is 125345501. The next prime is 125345557. The reversal of 125345504 is 405543521.

It is a super-2 number, since 2×125345504² = 31422990746028032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125345501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1958492 + ... + 1958555.

It is an arithmetic number, because the mean of its divisors is an integer number (20564502).

Almost surely, 2^125345504 is an apocalyptic number.

It is an amenable number.

125345504 is a deficient number, since it is larger than the sum of its proper divisors (121428520).

125345504 is an equidigital number, since it uses as much as digits as its factorization.

125345504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3917057 (or 3917049 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 125345504 is about 11195.7806337924. The cubic root of 125345504 is about 500.4602482132.

The spelling of 125345504 in words is "one hundred twenty-five million, three hundred forty-five thousand, five hundred four".