2145160213323 has 16 divisors (see below), whose sum is σ = 2871173012736. Its totient is φ = 1424633202720.

The previous prime is 2145160213219. The next prime is 2145160213367. The reversal of 2145160213323 is 3233120615412.

It is not a de Polignac number, because 2145160213323 - 2³² = 2140865246027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2145160213373) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 649818 + ... + 2170848.

It is an arithmetic number, because the mean of its divisors is an integer number (179448313296).

Almost surely, 2^{2145160213323} is an apocalyptic number.

2145160213323 is a deficient number, since it is larger than the sum of its proper divisors (726012799413).

2145160213323 is a wasteful number, since it uses less digits than its factorization.

2145160213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522834.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 2145160213323 its reverse (3233120615412), we get a palindrome (5378280828735).

The spelling of 2145160213323 in words is "two trillion, one hundred forty-five billion, one hundred sixty million, two hundred thirteen thousand, three hundred twenty-three".