452457130 has 32 divisors (see below), whose sum is σ = 856351440. Its totient is φ = 171870720.

The previous prime is 452457119. The next prime is 452457149. The reversal of 452457130 is 31754254.

It can be written as a sum of positive squares in 8 ways, for example, as 8048569 + 444408561 = 2837^2 + 21081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452457092 and 452457101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4902 + ... + 30478.

Almost surely, 2^452457130 is an apocalyptic number.

452457130 is a deficient number, since it is larger than the sum of its proper divisors (403894310).

452457130 is a wasteful number, since it uses less digits than its factorization.

452457130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25674.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 452457130 is about 21271.0397019046. The cubic root of 452457130 is about 767.7016584342.

The spelling of 452457130 in words is "four hundred fifty-two million, four hundred fifty-seven thousand, one hundred thirty".