451713572 has 6 divisors (see below), whose sum is σ = 790498758. Its totient is φ = 225856784.

The previous prime is 451713557. The next prime is 451713589. The reversal of 451713572 is 275317154.

It can be written as a sum of positive squares in only one way, i.e., 448422976 + 3290596 = 21176^2 + 1814^2 .

It is a super-2 number, since 2×451713572² = 408090302257998368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56464193 + ... + 56464200.

It is an arithmetic number, because the mean of its divisors is an integer number (131749793).

Almost surely, 2^451713572 is an apocalyptic number.

It is an amenable number.

451713572 is a deficient number, since it is larger than the sum of its proper divisors (338785186).

451713572 is a wasteful number, since it uses less digits than its factorization.

451713572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112928397 (or 112928395 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 451713572 is about 21253.5543380396. The cubic root of 451713572 is about 767.2808865684.

The spelling of 451713572 in words is "four hundred fifty-one million, seven hundred thirteen thousand, five hundred seventy-two".