2815012853 has 2 divisors, whose sum is σ = 2815012854. Its totient is φ = 2815012852.

The previous prime is 2815012801. The next prime is 2815012859. The reversal of 2815012853 is 3582105182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1502182564 + 1312830289 = 38758^2 + 36233^2 .

It is a cyclic number.

It is not a de Polignac number, because 2815012853 - 2⁶ = 2815012789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2815012859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407506426 + 1407506427.

It is an arithmetic number, because the mean of its divisors is an integer number (1407506427).

Almost surely, 2^2815012853 is an apocalyptic number.

It is an amenable number.

2815012853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2815012853 is an equidigital number, since it uses as much as digits as its factorization.

2815012853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 2815012853 is about 53056.6947048155. The cubic root of 2815012853 is about 1411.9743066652.

The spelling of 2815012853 in words is "two billion, eight hundred fifteen million, twelve thousand, eight hundred fifty-three".