2308573965952 has 16 divisors (see below), whose sum is σ = 4599112198050. Its totient is φ = 1154286982912.

The previous prime is 2308573965947. The next prime is 2308573965953. The reversal of 2308573965952 is 2595693758032.

It can be written as a sum of positive squares in only one way, i.e., 1777272924736 + 531301041216 = 1333144^2 + 728904^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is not an unprimeable number, because it can be changed into a prime (2308573965953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9017866927 + ... + 9017867182.

Almost surely, 2^{2308573965952} is an apocalyptic number.

It is an amenable number.

2308573965952 is a deficient number, since it is larger than the sum of its proper divisors (2290538232098).

2308573965952 is an equidigital number, since it uses as much as digits as its factorization.

2308573965952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18035734123 (or 18035734111 counting only the distinct ones).

The product of its (nonzero) digits is 122472000, while the sum is 64.

The spelling of 2308573965952 in words is "two trillion, three hundred eight billion, five hundred seventy-three million, nine hundred sixty-five thousand, nine hundred fifty-two".