451852472 has 32 divisors (see below), whose sum is σ = 873013680. Its totient is φ = 219114240.

The previous prime is 451852447. The next prime is 451852493. The reversal of 451852472 is 274258154.

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, 52763 + ... + 60725.

Almost surely, 2^451852472 is an apocalyptic number.

It is an amenable number.

451852472 is a deficient number, since it is larger than the sum of its proper divisors (421161208).

451852472 is a wasteful number, since it uses less digits than its factorization.

451852472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183 (or 8179 counting only the distinct ones).

The product of its digits is 89600, while the sum is 38.

The square root of 451852472 is about 21256.8217756089. The cubic root of 451852472 is about 767.3595237106.

The spelling of 451852472 in words is "four hundred fifty-one million, eight hundred fifty-two thousand, four hundred seventy-two".