100456012 has 6 divisors (see below), whose sum is σ = 175798028. Its totient is φ = 50228004.

The previous prime is 100456001. The next prime is 100456033. The reversal of 100456012 is 210654001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12556998 + ... + 12557005.

Almost surely, 2^100456012 is an apocalyptic number.

It is an amenable number.

100456012 is a deficient number, since it is larger than the sum of its proper divisors (75342016).

100456012 is a wasteful number, since it uses less digits than its factorization.

100456012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25114007 (or 25114005 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 100456012 is about 10022.7746657300. The cubic root of 100456012 is about 464.8633536899.

The spelling of 100456012 in words is "one hundred million, four hundred fifty-six thousand, twelve".