452566140530 has 32 divisors (see below), whose sum is σ = 932232983040. Its totient is φ = 154958904000.

The previous prime is 452566140527. The next prime is 452566140557. The reversal of 452566140530 is 35041665254.

It is a happy number.

It is a super-2 number, since 2×452566140530² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4251845 + ... + 4356984.

It is an arithmetic number, because the mean of its divisors is an integer number (29132280720).

Almost surely, 2^452566140530 is an apocalyptic number.

452566140530 is an abundant number, since it is smaller than the sum of its proper divisors (479666842510).

452566140530 is a wasteful number, since it uses less digits than its factorization.

452566140530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8609594.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 452566140530 in words is "four hundred fifty-two billion, five hundred sixty-six million, one hundred forty thousand, five hundred thirty".