125254282472 has 32 divisors (see below), whose sum is σ = 256459093920. Its totient is φ = 56876619840.

The previous prime is 125254282471. The next prime is 125254282477. The reversal of 125254282472 is 274282452521.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (125254282471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626078 + ... + 801549.

It is an arithmetic number, because the mean of its divisors is an integer number (8014346685).

Almost surely, 2^125254282472 is an apocalyptic number.

It is an amenable number.

125254282472 is an abundant number, since it is smaller than the sum of its proper divisors (131204811448).

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

125254282472 is a wasteful number, since it uses less digits than its factorization.

125254282472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428641 (or 1428637 counting only the distinct ones).

The product of its digits is 716800, while the sum is 44.

The spelling of 125254282472 in words is "one hundred twenty-five billion, two hundred fifty-four million, two hundred eighty-two thousand, four hundred seventy-two".