125399464 has 16 divisors (see below), whose sum is σ = 242709120. Its totient is φ = 60677040.

The previous prime is 125399447. The next prime is 125399467. The reversal of 125399464 is 464993521.

It is a self number, because there is not a number n which added to its sum of digits gives 125399464.

It is not an unprimeable number, because it can be changed into a prime (125399467) 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, 252574 + ... + 253069.

It is an arithmetic number, because the mean of its divisors is an integer number (15169320).

Almost surely, 2^125399464 is an apocalyptic number.

It is an amenable number.

125399464 is a deficient number, since it is larger than the sum of its proper divisors (117309656).

125399464 is a wasteful number, since it uses less digits than its factorization.

125399464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505680 (or 505676 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 125399464 is about 11198.1902109225. The cubic root of 125399464 is about 500.5320523065.

The spelling of 125399464 in words is "one hundred twenty-five million, three hundred ninety-nine thousand, four hundred sixty-four".