2455313393 has 4 divisors (see below), whose sum is σ = 2644183668. Its totient is φ = 2266443120.

The previous prime is 2455313369. The next prime is 2455313401. The reversal of 2455313393 is 3933135542.

It is a happy number.

2455313393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 543262864 + 1912050529 = 23308^2 + 43727^2 .

It is a cyclic number.

It is not a de Polignac number, because 2455313393 - 2⁸ = 2455313137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455313353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94435118 + ... + 94435143.

It is an arithmetic number, because the mean of its divisors is an integer number (661045917).

Almost surely, 2^2455313393 is an apocalyptic number.

It is an amenable number.

2455313393 is a deficient number, since it is larger than the sum of its proper divisors (188870275).

2455313393 is a wasteful number, since it uses less digits than its factorization.

2455313393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188870274.

The product of its digits is 145800, while the sum is 38.

The square root of 2455313393 is about 49551.1189883740. The cubic root of 2455313393 is about 1349.0736018345.

The spelling of 2455313393 in words is "two billion, four hundred fifty-five million, three hundred thirteen thousand, three hundred ninety-three".