2313449577 has 6 divisors (see below), whose sum is σ = 3341649402. Its totient is φ = 1542299712.

The previous prime is 2313449563. The next prime is 2313449581. The reversal of 2313449577 is 7759443132.

2313449577 is a `hidden beast` number, since 2 + 3 + 1 + 34 + 49 + 577 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1936352016 + 377097561 = 44004^2 + 19419^2 .

It is not a de Polignac number, because 2313449577 - 2⁴ = 2313449561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313449597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128524968 + ... + 128524985.

It is an arithmetic number, because the mean of its divisors is an integer number (556941567).

Almost surely, 2^2313449577 is an apocalyptic number.

It is an amenable number.

2313449577 is a deficient number, since it is larger than the sum of its proper divisors (1028199825).

2313449577 is a wasteful number, since it uses less digits than its factorization.

2313449577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257049959 (or 257049956 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 2313449577 is about 48098.3323723391. The cubic root of 2313449577 is about 1322.5740972369.

The spelling of 2313449577 in words is "two billion, three hundred thirteen million, four hundred forty-nine thousand, five hundred seventy-seven".