653445050204 has 12 divisors (see below), whose sum is σ = 1150376317104. Its totient is φ = 324766102464.

The previous prime is 653445050179. The next prime is 653445050213. The reversal of 653445050204 is 402050544356.

It is a super-2 number, since 2×653445050204² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 489104909 + ... + 489106244.

It is an arithmetic number, because the mean of its divisors is an integer number (95864693092).

Almost surely, 2^653445050204 is an apocalyptic number.

It is an amenable number.

653445050204 is a deficient number, since it is larger than the sum of its proper divisors (496931266900).

653445050204 is a wasteful number, since it uses less digits than its factorization.

653445050204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978211324 (or 978211322 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 653445050204 in words is "six hundred fifty-three billion, four hundred forty-five million, fifty thousand, two hundred four".