2311253456 has 10 divisors (see below), whose sum is σ = 4478053602. Its totient is φ = 1155626720.

The previous prime is 2311253443. The next prime is 2311253471. The reversal of 2311253456 is 6543521132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1779489856 + 531763600 = 42184^2 + 23060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72226655 + ... + 72226686.

Almost surely, 2^2311253456 is an apocalyptic number.

It is an amenable number.

2311253456 is a deficient number, since it is larger than the sum of its proper divisors (2166800146).

2311253456 is a wasteful number, since it uses less digits than its factorization.

2311253456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144453349 (or 144453343 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 2311253456 is about 48075.4974597247. The cubic root of 2311253456 is about 1322.1554652024.

Adding to 2311253456 its reverse (6543521132), we get a palindrome (8854774588).

The spelling of 2311253456 in words is "two billion, three hundred eleven million, two hundred fifty-three thousand, four hundred fifty-six".