2313053491 has 4 divisors (see below), whose sum is σ = 2643489712. Its totient is φ = 1982617272.

The previous prime is 2313053471. The next prime is 2313053497. The reversal of 2313053491 is 1943503132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2313053491 - 2⁵ = 2313053459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313053497) 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 3 ways as a sum of consecutive naturals, for example, 165218100 + ... + 165218113.

It is an arithmetic number, because the mean of its divisors is an integer number (660872428).

Almost surely, 2^2313053491 is an apocalyptic number.

2313053491 is a deficient number, since it is larger than the sum of its proper divisors (330436221).

2313053491 is an equidigital number, since it uses as much as digits as its factorization.

2313053491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330436220.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 2313053491 is about 48094.2147352465. The cubic root of 2313053491 is about 1322.4986135684.

The spelling of 2313053491 in words is "two billion, three hundred thirteen million, fifty-three thousand, four hundred ninety-one".