125245612 has 12 divisors (see below), whose sum is σ = 219956296. Its totient is φ = 62400960.

The previous prime is 125245607. The next prime is 125245621. The reversal of 125245612 is 216542521.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 54189 + ... + 56452.

Almost surely, 2^125245612 is an apocalyptic number.

It is an amenable number.

125245612 is a deficient number, since it is larger than the sum of its proper divisors (94710684).

125245612 is a wasteful number, since it uses less digits than its factorization.

125245612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110928 (or 110926 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 125245612 is about 11191.3185997004. The cubic root of 125245612 is about 500.3272684107.

It can be divided in two parts, 1252 and 45612, that added together give a palindrome (46864).

The spelling of 125245612 in words is "one hundred twenty-five million, two hundred forty-five thousand, six hundred twelve".