2536040894 has 8 divisors (see below), whose sum is σ = 3935235960. Its totient is φ = 1224295576.

The previous prime is 2536040873. The next prime is 2536040917. The reversal of 2536040894 is 4980406352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21862364 + ... + 21862479.

It is an arithmetic number, because the mean of its divisors is an integer number (491904495).

Almost surely, 2^2536040894 is an apocalyptic number.

2536040894 is a deficient number, since it is larger than the sum of its proper divisors (1399195066).

2536040894 is a wasteful number, since it uses less digits than its factorization.

2536040894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43724874.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2536040894 is about 50359.1192734742. The cubic root of 2536040894 is about 1363.6997182570.

The spelling of 2536040894 in words is "two billion, five hundred thirty-six million, forty thousand, eight hundred ninety-four".