125314453635 has 32 divisors (see below), whose sum is σ = 229190280192. Its totient is φ = 57275644800.

The previous prime is 125314453571. The next prime is 125314453709. The reversal of 125314453635 is 536354413521.

It is a happy number.

It is not a de Polignac number, because 125314453635 - 2⁶ = 125314453571 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 450337 + ... + 673373.

It is an arithmetic number, because the mean of its divisors is an integer number (7162196256).

Almost surely, 2^125314453635 is an apocalyptic number.

125314453635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125314453635 is a deficient number, since it is larger than the sum of its proper divisors (103875826557).

125314453635 is a wasteful number, since it uses less digits than its factorization.

125314453635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228403.

The product of its digits is 648000, while the sum is 42.

The spelling of 125314453635 in words is "one hundred twenty-five billion, three hundred fourteen million, four hundred fifty-three thousand, six hundred thirty-five".