2615813983 has 2 divisors, whose sum is σ = 2615813984. Its totient is φ = 2615813982.

The previous prime is 2615813957. The next prime is 2615814001. The reversal of 2615813983 is 3893185162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2615813983 - 2¹⁷ = 2615682911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2615813903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1307906991 + 1307906992.

It is an arithmetic number, because the mean of its divisors is an integer number (1307906992).

Almost surely, 2^2615813983 is an apocalyptic number.

2615813983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2615813983 is an equidigital number, since it uses as much as digits as its factorization.

2615813983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 46.

The square root of 2615813983 is about 51145.0289177746. The cubic root of 2615813983 is about 1377.8510948784.

The spelling of 2615813983 in words is "two billion, six hundred fifteen million, eight hundred thirteen thousand, nine hundred eighty-three".