451885116 has 24 divisors (see below), whose sum is σ = 1055550160. Its totient is φ = 150463872.

The previous prime is 451885103. The next prime is 451885139. The reversal of 451885116 is 611588154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8851 + ... + 31338.

Almost surely, 2^451885116 is an apocalyptic number.

It is an amenable number.

451885116 is an abundant number, since it is smaller than the sum of its proper divisors (603665044).

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

451885116 is a wasteful number, since it uses less digits than its factorization.

451885116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41133 (or 41131 counting only the distinct ones).

The product of its digits is 38400, while the sum is 39.

The square root of 451885116 is about 21257.5896093607. The cubic root of 451885116 is about 767.3780025155.

The spelling of 451885116 in words is "four hundred fifty-one million, eight hundred eighty-five thousand, one hundred sixteen".