125493318 has 24 divisors (see below), whose sum is σ = 273108888. Its totient is φ = 41645472.

The previous prime is 125493299. The next prime is 125493323. The reversal of 125493318 is 813394521.

125493318 is a `hidden beast` number, since 1 + 254 + 93 + 318 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11271 + ... + 19442.

It is an arithmetic number, because the mean of its divisors is an integer number (11379537).

Almost surely, 2^125493318 is an apocalyptic number.

125493318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

125493318 is an abundant number, since it is smaller than the sum of its proper divisors (147615570).

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

125493318 is a wasteful number, since it uses less digits than its factorization.

125493318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30948 (or 30945 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 125493318 is about 11202.3800149790. The cubic root of 125493318 is about 500.6568939361.

The spelling of 125493318 in words is "one hundred twenty-five million, four hundred ninety-three thousand, three hundred eighteen".