125854344524 has 12 divisors (see below), whose sum is σ = 220274494104. Its totient is φ = 62918774784.

The previous prime is 125854344523. The next prime is 125854344599. The reversal of 125854344524 is 425443458521.

It is not an unprimeable number, because it can be changed into a prime (125854344523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2065589 + ... + 2125644.

It is an arithmetic number, because the mean of its divisors is an integer number (18356207842).

Almost surely, 2^125854344524 is an apocalyptic number.

It is an amenable number.

125854344524 is a deficient number, since it is larger than the sum of its proper divisors (94420149580).

125854344524 is a wasteful number, since it uses less digits than its factorization.

125854344524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198744 (or 4198742 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 47.

The spelling of 125854344524 in words is "one hundred twenty-five billion, eight hundred fifty-four million, three hundred forty-four thousand, five hundred twenty-four".