125032182457 has 24 divisors (see below), whose sum is σ = 157211924352. Its totient is φ = 98561383200.

The previous prime is 125032182409. The next prime is 125032182469. The reversal of 125032182457 is 754281230521.

It is not a de Polignac number, because 125032182457 - 2¹¹ = 125032180409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125032185457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189519 + ... + 534772.

It is an arithmetic number, because the mean of its divisors is an integer number (6550496848).

Almost surely, 2^125032182457 is an apocalyptic number.

It is an amenable number.

125032182457 is a deficient number, since it is larger than the sum of its proper divisors (32179741895).

125032182457 is a wasteful number, since it uses less digits than its factorization.

125032182457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724589 (or 724582 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 125032182457 in words is "one hundred twenty-five billion, thirty-two million, one hundred eighty-two thousand, four hundred fifty-seven".