452453130 has 96 divisors (see below), whose sum is σ = 1257079824. Its totient is φ = 112508928.

The previous prime is 452453129. The next prime is 452453173. The reversal of 452453130 is 31354254.

452453130 is a `hidden beast` number, since 4 + 524 + 5 + 3 + 130 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 255584169 + 196868961 = 15987^2 + 14031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452453094 and 452453103.

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 47 ways as a sum of consecutive naturals, for example, 171582 + ... + 174198.

Almost surely, 2^452453130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452453130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628539912).

452453130 is an abundant number, since it is smaller than the sum of its proper divisors (804626694).

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

452453130 is a wasteful number, since it uses less digits than its factorization.

452453130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 452453130 is about 21270.9456771437. The cubic root of 452453130 is about 767.6993961088.

The spelling of 452453130 in words is "four hundred fifty-two million, four hundred fifty-three thousand, one hundred thirty".