2559015136 has 12 divisors (see below), whose sum is σ = 5038061112. Its totient is φ = 1279507552.

The previous prime is 2559015113. The next prime is 2559015139. The reversal of 2559015136 is 6315109552.

It is a junction number, because it is equal to n+sod(n) for n = 2559015095 and 2559015104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559015139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39984580 + ... + 39984643.

It is an arithmetic number, because the mean of its divisors is an integer number (419838426).

Almost surely, 2^2559015136 is an apocalyptic number.

It is an amenable number.

2559015136 is a deficient number, since it is larger than the sum of its proper divisors (2479045976).

2559015136 is an equidigital number, since it uses as much as digits as its factorization.

2559015136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79969233 (or 79969225 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 2559015136 is about 50586.7090845016. The cubic root of 2559015136 is about 1367.8053084079.

The spelling of 2559015136 in words is "two billion, five hundred fifty-nine million, fifteen thousand, one hundred thirty-six".