609602415852 has 54 divisors (see below), whose sum is σ = 1429591916172. Its totient is φ = 202179342336.

The previous prime is 609602415823. The next prime is 609602415881. The reversal of 609602415852 is 258514206906.

It is an interprime number because it is at equal distance from previous prime (609602415823) and next prime (609602415881).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 695099238 + ... + 695100114.

Almost surely, 2^609602415852 is an apocalyptic number.

It is an amenable number.

609602415852 is an abundant number, since it is smaller than the sum of its proper divisors (819989500320).

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

609602415852 is an frugal number, since it uses more digits than its factorization.

609602415852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

Multiplying 609602415852 by its sum of digits (48), we get a square (29260915960896 = 5409336²).

The spelling of 609602415852 in words is "six hundred nine billion, six hundred two million, four hundred fifteen thousand, eight hundred fifty-two".