450936872 has 32 divisors (see below), whose sum is σ = 866712000. Its totient is φ = 219832704.

The previous prime is 450936869. The next prime is 450936929. The reversal of 450936872 is 278639054.

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, 321629 + ... + 323027.

It is an arithmetic number, because the mean of its divisors is an integer number (27084750).

Almost surely, 2^450936872 is an apocalyptic number.

It is an amenable number.

450936872 is a deficient number, since it is larger than the sum of its proper divisors (415775128).

450936872 is a wasteful number, since it uses less digits than its factorization.

450936872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 450936872 is about 21235.2742388696. The cubic root of 450936872 is about 766.8408666119.

The spelling of 450936872 in words is "four hundred fifty million, nine hundred thirty-six thousand, eight hundred seventy-two".