2313044145 has 24 divisors (see below), whose sum is σ = 4046754816. Its totient is φ = 1222091808.

The previous prime is 2313044101. The next prime is 2313044203. The reversal of 2313044145 is 5414403132.

It is a happy number.

It is not a de Polignac number, because 2313044145 - 2⁹ = 2313043633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235377 + ... + 245006.

It is an arithmetic number, because the mean of its divisors is an integer number (168614784).

Almost surely, 2^2313044145 is an apocalyptic number.

It is an amenable number.

2313044145 is a deficient number, since it is larger than the sum of its proper divisors (1733710671).

2313044145 is a wasteful number, since it uses less digits than its factorization.

2313044145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480501 (or 480498 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2313044145 is about 48094.1175716948. The cubic root of 2313044145 is about 1322.4968323603.

Adding to 2313044145 its reverse (5414403132), we get a palindrome (7727447277).

The spelling of 2313044145 in words is "two billion, three hundred thirteen million, forty-four thousand, one hundred forty-five".