451725504 has 56 divisors (see below), whose sum is σ = 1197376320. Its totient is φ = 150299904.

The previous prime is 451725503. The next prime is 451725517. The reversal of 451725504 is 405527154.

It is not an unprimeable number, because it can be changed into a prime (451725503) 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 7 ways as a sum of consecutive naturals, for example, 121627 + ... + 125285.

It is an arithmetic number, because the mean of its divisors is an integer number (21381720).

Almost surely, 2^451725504 is an apocalyptic number.

It is an amenable number.

451725504 is an abundant number, since it is smaller than the sum of its proper divisors (745650816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451725504 is a wasteful number, since it uses less digits than its factorization.

451725504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317 (or 4307 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 33.

The square root of 451725504 is about 21253.8350421753. The cubic root of 451725504 is about 767.2876424091.

The spelling of 451725504 in words is "four hundred fifty-one million, seven hundred twenty-five thousand, five hundred four".