451104894 has 24 divisors (see below), whose sum is σ = 1034888400. Its totient is φ = 141523008.

The previous prime is 451104869. The next prime is 451104923. The reversal of 451104894 is 498401154.

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, 736794 + ... + 737405.

It is an arithmetic number, because the mean of its divisors is an integer number (43120350).

Almost surely, 2^451104894 is an apocalyptic number.

451104894 is an abundant number, since it is smaller than the sum of its proper divisors (583783506).

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

451104894 is a wasteful number, since it uses less digits than its factorization.

451104894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474224 (or 1474221 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 451104894 is about 21239.2300707912. The cubic root of 451104894 is about 766.9360980766.

The spelling of 451104894 in words is "four hundred fifty-one million, one hundred four thousand, eight hundred ninety-four".