652050421604 has 6 divisors (see below), whose sum is σ = 1141088237814. Its totient is φ = 326025210800.

The previous prime is 652050421573. The next prime is 652050421619. The reversal of 652050421604 is 406124050256.

It can be written as a sum of positive squares in only one way, i.e., 554861112100 + 97189309504 = 744890^2 + 311752^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81506302697 + ... + 81506302704.

It is an arithmetic number, because the mean of its divisors is an integer number (190181372969).

Almost surely, 2^652050421604 is an apocalyptic number.

It is an amenable number.

652050421604 is a deficient number, since it is larger than the sum of its proper divisors (489037816210).

652050421604 is a wasteful number, since it uses less digits than its factorization.

652050421604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163012605405 (or 163012605403 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 652050421604 in words is "six hundred fifty-two billion, fifty million, four hundred twenty-one thousand, six hundred four".