125468816 has 20 divisors (see below), whose sum is σ = 265195824. Its totient is φ = 57031200.

The previous prime is 125468779. The next prime is 125468831. The reversal of 125468816 is 618864521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356270 + ... + 356621.

Almost surely, 2^125468816 is an apocalyptic number.

125468816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125468816 is an abundant number, since it is smaller than the sum of its proper divisors (139727008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125468816 is a wasteful number, since it uses less digits than its factorization.

125468816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712910 (or 712904 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 125468816 is about 11201.2863547005. The cubic root of 125468816 is about 500.6243081542.

The spelling of 125468816 in words is "one hundred twenty-five million, four hundred sixty-eight thousand, eight hundred sixteen".