125132352542451 has 12 divisors (see below), whose sum is σ = 180943409080720. Its totient is φ = 83330794070640.

The previous prime is 125132352542441. The next prime is 125132352542507. The reversal of 125132352542451 is 154245253231521.

125132352542451 is a `hidden beast` number, since 1 + 2 + 5 + 1 + 3 + 2 + 3 + 52 + 542 + 4 + 51 = 666.

It is not a de Polignac number, because 125132352542451 - 2³⁸ = 124857474635507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125132352542397 and 125132352542406.

It is not an unprimeable number, because it can be changed into a prime (125132352542441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7564515520 + ... + 7564532061.

Almost surely, 2^{125132352542451} is an apocalyptic number.

125132352542451 is a deficient number, since it is larger than the sum of its proper divisors (55811056538269).

125132352542451 is a wasteful number, since it uses less digits than its factorization.

125132352542451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15129048506 (or 15129048503 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The spelling of 125132352542451 in words is "one hundred twenty-five trillion, one hundred thirty-two billion, three hundred fifty-two million, five hundred forty-two thousand, four hundred fifty-one".