452015660 has 12 divisors (see below), whose sum is σ = 949232928. Its totient is φ = 180806256.

The previous prime is 452015659. The next prime is 452015671. The reversal of 452015660 is 66510254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11300372 + ... + 11300411.

It is an arithmetic number, because the mean of its divisors is an integer number (79102744).

Almost surely, 2^452015660 is an apocalyptic number.

It is an amenable number.

452015660 is an abundant number, since it is smaller than the sum of its proper divisors (497217268).

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

452015660 is a wasteful number, since it uses less digits than its factorization.

452015660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22600792 (or 22600790 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 452015660 is about 21260.6599144994. The cubic root of 452015660 is about 767.4518907269.

The spelling of 452015660 in words is "four hundred fifty-two million, fifteen thousand, six hundred sixty".