452053530 has 24 divisors (see below), whose sum is σ = 1175339412. Its totient is φ = 120547584.

The previous prime is 452053513. The next prime is 452053541. The reversal of 452053530 is 35350254.

It can be written as a sum of positive squares in 2 ways, for example, as 452030121 + 23409 = 21261^2 + 153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 452053494 and 452053503.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2511319 + ... + 2511498.

Almost surely, 2^452053530 is an apocalyptic number.

452053530 is an abundant number, since it is smaller than the sum of its proper divisors (723285882).

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

452053530 is a wasteful number, since it uses less digits than its factorization.

452053530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022830 (or 5022827 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 452053530 is about 21261.5505079004. The cubic root of 452053530 is about 767.4733225740.

The spelling of 452053530 in words is "four hundred fifty-two million, fifty-three thousand, five hundred thirty".