451680352 has 12 divisors (see below), whose sum is σ = 889245756. Its totient is φ = 225840160.

The previous prime is 451680311. The next prime is 451680373. The reversal of 451680352 is 253086154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7057474 + ... + 7057537.

It is an arithmetic number, because the mean of its divisors is an integer number (74103813).

Almost surely, 2^451680352 is an apocalyptic number.

It is an amenable number.

451680352 is a deficient number, since it is larger than the sum of its proper divisors (437565404).

451680352 is a wasteful number, since it uses less digits than its factorization.

451680352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14115021 (or 14115013 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 451680352 is about 21252.7728073303. The cubic root of 451680352 is about 767.2620769380.

The spelling of 451680352 in words is "four hundred fifty-one million, six hundred eighty thousand, three hundred fifty-two".