125074202554 has 48 divisors (see below), whose sum is σ = 230112429120. Its totient is φ = 50697057600.

The previous prime is 125074202551. The next prime is 125074202563. The reversal of 125074202554 is 455202470521.

It is a super-2 number, since 2×125074202554² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125074202551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1063179 + ... + 1174945.

It is an arithmetic number, because the mean of its divisors is an integer number (4794008940).

Almost surely, 2^125074202554 is an apocalyptic number.

125074202554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125074202554 is a deficient number, since it is larger than the sum of its proper divisors (105038226566).

125074202554 is a wasteful number, since it uses less digits than its factorization.

125074202554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112403 (or 112396 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 125074202554 in words is "one hundred twenty-five billion, seventy-four million, two hundred two thousand, five hundred fifty-four".