451479376 has 20 divisors (see below), whose sum is σ = 876125844. Its totient is φ = 225382400.

The previous prime is 451479373. The next prime is 451479383. The reversal of 451479376 is 673974154.

It can be written as a sum of positive squares in 2 ways, for example, as 308915776 + 142563600 = 17576^2 + 11940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451479373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11755 + ... + 32266.

Almost surely, 2^451479376 is an apocalyptic number.

It is an amenable number.

451479376 is a deficient number, since it is larger than the sum of its proper divisors (424646468).

451479376 is a wasteful number, since it uses less digits than its factorization.

451479376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44670 (or 44664 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The square root of 451479376 is about 21248.0440511592. The cubic root of 451479376 is about 767.1482618334.

The spelling of 451479376 in words is "four hundred fifty-one million, four hundred seventy-nine thousand, three hundred seventy-six".