2455313405 has 4 divisors (see below), whose sum is σ = 2946376092. Its totient is φ = 1964250720.

The previous prime is 2455313401. The next prime is 2455313407. The reversal of 2455313405 is 5043135542.

It is a happy number.

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 444956836 + 2010356569 = 21094^2 + 44837^2 .

It is not a de Polignac number, because 2455313405 - 2² = 2455313401 is a prime.

It is a Duffinian number.

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, 245531336 + ... + 245531345.

It is an arithmetic number, because the mean of its divisors is an integer number (736594023).

Almost surely, 2^2455313405 is an apocalyptic number.

It is an amenable number.

2455313405 is a deficient number, since it is larger than the sum of its proper divisors (491062687).

2455313405 is an equidigital number, since it uses as much as digits as its factorization.

2455313405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491062686.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2455313405 is about 49551.1191094611. The cubic root of 2455313405 is about 1349.0736040323.

Adding to 2455313405 its reverse (5043135542), we get a palindrome (7498448947).

The spelling of 2455313405 in words is "two billion, four hundred fifty-five million, three hundred thirteen thousand, four hundred five".