2313045553 has 8 divisors (see below), whose sum is σ = 2846825408. Its totient is φ = 1830101904.

The previous prime is 2313045547. The next prime is 2313045569. The reversal of 2313045553 is 3555403132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2313045553 - 2⁵ = 2313045521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313045523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12708951 + ... + 12709132.

It is an arithmetic number, because the mean of its divisors is an integer number (355853176).

Almost surely, 2^2313045553 is an apocalyptic number.

It is an amenable number.

2313045553 is a deficient number, since it is larger than the sum of its proper divisors (533779855).

2313045553 is a wasteful number, since it uses less digits than its factorization.

2313045553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25418103.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 2313045553 is about 48094.1322096573. The cubic root of 2313045553 is about 1322.4971007044.

Adding to 2313045553 its reverse (3555403132), we get a palindrome (5868448685).

The spelling of 2313045553 in words is "two billion, three hundred thirteen million, forty-five thousand, five hundred fifty-three".