451360652 has 24 divisors (see below), whose sum is σ = 800175600. Its totient is φ = 222748416.

The previous prime is 451360649. The next prime is 451360673. The reversal of 451360652 is 256063154.

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, 399224 + ... + 400352.

It is an arithmetic number, because the mean of its divisors is an integer number (33340650).

Almost surely, 2^451360652 is an apocalyptic number.

It is an amenable number.

451360652 is a deficient number, since it is larger than the sum of its proper divisors (348814948).

451360652 is a wasteful number, since it uses less digits than its factorization.

451360652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2343 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 451360652 is about 21245.2501044351. The cubic root of 451360652 is about 767.0810111461.

The spelling of 451360652 in words is "four hundred fifty-one million, three hundred sixty thousand, six hundred fifty-two".