125812748 has 12 divisors (see below), whose sum is σ = 220385760. Its totient is φ = 62845392.

The previous prime is 125812741. The next prime is 125812751. The reversal of 125812748 is 847218521.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (125812741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10436 + ... + 18987.

It is an arithmetic number, because the mean of its divisors is an integer number (18365480).

Almost surely, 2^125812748 is an apocalyptic number.

It is an amenable number.

125812748 is a deficient number, since it is larger than the sum of its proper divisors (94573012).

125812748 is a wasteful number, since it uses less digits than its factorization.

125812748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30496 (or 30494 counting only the distinct ones).

The product of its digits is 35840, while the sum is 38.

The square root of 125812748 is about 11216.6281921084. The cubic root of 125812748 is about 501.0813237919.

The spelling of 125812748 in words is "one hundred twenty-five million, eight hundred twelve thousand, seven hundred forty-eight".