2812317553 has 2 divisors, whose sum is σ = 2812317554. Its totient is φ = 2812317552.

The previous prime is 2812317539. The next prime is 2812317569. The reversal of 2812317553 is 3557132182.

2812317553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2609881569 + 202435984 = 51087^2 + 14228^2 .

It is a cyclic number.

It is not a de Polignac number, because 2812317553 - 2²⁵ = 2778763121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2812317523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406158776 + 1406158777.

It is an arithmetic number, because the mean of its divisors is an integer number (1406158777).

Almost surely, 2^2812317553 is an apocalyptic number.

It is an amenable number.

2812317553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2812317553 is an equidigital number, since it uses as much as digits as its factorization.

2812317553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 2812317553 is about 53031.2884342819. The cubic root of 2812317553 is about 1411.5235201370.

The spelling of 2812317553 in words is "two billion, eight hundred twelve million, three hundred seventeen thousand, five hundred fifty-three".