2455313431 has 4 divisors (see below), whose sum is σ = 2455420312. Its totient is φ = 2455206552.

The previous prime is 2455313407. The next prime is 2455313447. The reversal of 2455313431 is 1343135542.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2455313431 - 2⁹ = 2455312919 is a prime.

It is a super-2 number, since 2×2455313431² = 12057128088897983522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2455313393 and 2455313402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455313401) 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, 3300 + ... + 70153.

It is an arithmetic number, because the mean of its divisors is an integer number (613855078).

Almost surely, 2^2455313431 is an apocalyptic number.

2455313431 is a deficient number, since it is larger than the sum of its proper divisors (106881).

2455313431 is an equidigital number, since it uses as much as digits as its factorization.

2455313431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106880.

The product of its digits is 21600, while the sum is 31.

The square root of 2455313431 is about 49551.1193718164. The cubic root of 2455313431 is about 1349.0736087942.

Adding to 2455313431 its reverse (1343135542), we get a palindrome (3798448973).

The spelling of 2455313431 in words is "two billion, four hundred fifty-five million, three hundred thirteen thousand, four hundred thirty-one".