2502323161 has 16 divisors (see below), whose sum is σ = 2852539200. Its totient is φ = 2176003008.

The previous prime is 2502323147. The next prime is 2502323171. The reversal of 2502323161 is 1613232052.

It is a cyclic number.

It is not a de Polignac number, because 2502323161 - 2¹⁷ = 2502192089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2502323101) 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 in 15 ways as a sum of consecutive naturals, for example, 15915 + ... + 72511.

It is an arithmetic number, because the mean of its divisors is an integer number (178283700).

Almost surely, 2^2502323161 is an apocalyptic number.

It is an amenable number.

2502323161 is a deficient number, since it is larger than the sum of its proper divisors (350216039).

2502323161 is a wasteful number, since it uses less digits than its factorization.

2502323161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56808.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2502323161 is about 50023.2262154292. The cubic root of 2502323161 is about 1357.6290800861.

It can be divided in two parts, 25023 and 23161, that added together give a palindrome (48184).

The spelling of 2502323161 in words is "two billion, five hundred two million, three hundred twenty-three thousand, one hundred sixty-one".