100456612 has 12 divisors (see below), whose sum is σ = 175918876. Its totient is φ = 50194080.

The previous prime is 100456597. The next prime is 100456613. The reversal of 100456612 is 216654001.

It can be written as a sum of positive squares in 2 ways, for example, as 36072036 + 64384576 = 6006^2 + 8024^2 .

It is not an unprimeable number, because it can be changed into a prime (100456613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263 + ... + 14230.

Almost surely, 2^100456612 is an apocalyptic number.

It is an amenable number.

100456612 is a deficient number, since it is larger than the sum of its proper divisors (75462264).

100456612 is a wasteful number, since it uses less digits than its factorization.

100456612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17118 (or 17116 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 100456612 is about 10022.8045975166. The cubic root of 100456612 is about 464.8642791944.

The spelling of 100456612 in words is "one hundred million, four hundred fifty-six thousand, six hundred twelve".