452807660 has 24 divisors (see below), whose sum is σ = 951306720. Its totient is φ = 181044864.

The previous prime is 452807659. The next prime is 452807671. The reversal of 452807660 is 66708254.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 72377 + ... + 78383.

It is an arithmetic number, because the mean of its divisors is an integer number (39637780).

Almost surely, 2^452807660 is an apocalyptic number.

It is an amenable number.

452807660 is an abundant number, since it is smaller than the sum of its proper divisors (498499060).

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

452807660 is a wasteful number, since it uses less digits than its factorization.

452807660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9785 (or 9783 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 452807660 is about 21279.2777133060. The cubic root of 452807660 is about 767.8998598997.

The spelling of 452807660 in words is "four hundred fifty-two million, eight hundred seven thousand, six hundred sixty".