100451104252 has 24 divisors (see below), whose sum is σ = 178251192896. Its totient is φ = 49522606848.

The previous prime is 100451104241. The next prime is 100451104321. The reversal of 100451104252 is 252401154001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952333 + ... + 1052539.

Almost surely, 2^100451104252 is an apocalyptic number.

It is an amenable number.

100451104252 is a deficient number, since it is larger than the sum of its proper divisors (77800088644).

100451104252 is a wasteful number, since it uses less digits than its factorization.

100451104252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103717 (or 103715 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 100451104252 its reverse (252401154001), we get a palindrome (352852258253).

The spelling of 100451104252 in words is "one hundred billion, four hundred fifty-one million, one hundred four thousand, two hundred fifty-two".