609289371532 has 24 divisors (see below), whose sum is σ = 1079498740320. Its totient is φ = 300879135360.

The previous prime is 609289371511. The next prime is 609289371553. The reversal of 609289371532 is 235173982906.

It is an interprime number because it is at equal distance from previous prime (609289371511) and next prime (609289371553).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2111113 + ... + 2382304.

It is an arithmetic number, because the mean of its divisors is an integer number (44979114180).

Almost surely, 2^609289371532 is an apocalyptic number.

It is an amenable number.

609289371532 is a deficient number, since it is larger than the sum of its proper divisors (470209368788).

609289371532 is a wasteful number, since it uses less digits than its factorization.

609289371532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493841 (or 4493839 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 609289371532 in words is "six hundred nine billion, two hundred eighty-nine million, three hundred seventy-one thousand, five hundred thirty-two".