125151372 has 48 divisors (see below), whose sum is σ = 338580480. Its totient is φ = 39902544.

The previous prime is 125151359. The next prime is 125151379. The reversal of 125151372 is 273151521.

125151372 is a `hidden beast` number, since 12 + 515 + 137 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (125151379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22708 + ... + 27675.

It is an arithmetic number, because the mean of its divisors is an integer number (7053760).

Almost surely, 2^125151372 is an apocalyptic number.

125151372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125151372 is an abundant number, since it is smaller than the sum of its proper divisors (213429108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125151372 is a wasteful number, since it uses less digits than its factorization.

125151372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50419 (or 50411 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 125151372 is about 11187.1074009326. The cubic root of 125151372 is about 500.2017479179.

The spelling of 125151372 in words is "one hundred twenty-five million, one hundred fifty-one thousand, three hundred seventy-two".