2352521564 has 12 divisors (see below), whose sum is σ = 4121350800. Its totient is φ = 1174992768.

The previous prime is 2352521543. The next prime is 2352521623. The reversal of 2352521564 is 4651252532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312824 + ... + 320255.

It is an arithmetic number, because the mean of its divisors is an integer number (343445900).

Almost surely, 2^2352521564 is an apocalyptic number.

It is an amenable number.

2352521564 is a deficient number, since it is larger than the sum of its proper divisors (1768829236).

2352521564 is a wasteful number, since it uses less digits than its factorization.

2352521564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634012 (or 634010 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 2352521564 is about 48502.7995480673. The cubic root of 2352521564 is about 1329.9782467658.

The spelling of 2352521564 in words is "two billion, three hundred fifty-two million, five hundred twenty-one thousand, five hundred sixty-four".