2455388313 has 16 divisors (see below), whose sum is σ = 3744470400. Its totient is φ = 1401981696.

The previous prime is 2455388281. The next prime is 2455388321. The reversal of 2455388313 is 3138835542.

It is a happy number.

It is not a de Polignac number, because 2455388313 - 2⁵ = 2455388281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2455388323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17838 + ... + 72311.

It is an arithmetic number, because the mean of its divisors is an integer number (234029400).

Almost surely, 2^2455388313 is an apocalyptic number.

It is an amenable number.

2455388313 is a deficient number, since it is larger than the sum of its proper divisors (1289082087).

2455388313 is a wasteful number, since it uses less digits than its factorization.

2455388313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91456.

The product of its digits is 345600, while the sum is 42.

The square root of 2455388313 is about 49551.8749695710. The cubic root of 2455388313 is about 1349.0873233098.

The spelling of 2455388313 in words is "two billion, four hundred fifty-five million, three hundred eighty-eight thousand, three hundred thirteen".