2495265859 has 4 divisors (see below), whose sum is σ = 2506455616. Its totient is φ = 2484076104.

The previous prime is 2495265827. The next prime is 2495265869. The reversal of 2495265859 is 9585625942.

2495265859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2495265859 - 2⁵ = 2495265827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2495265869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5594544 + ... + 5594989.

It is an arithmetic number, because the mean of its divisors is an integer number (626613904).

Almost surely, 2^2495265859 is an apocalyptic number.

2495265859 is a deficient number, since it is larger than the sum of its proper divisors (11189757).

2495265859 is a wasteful number, since it uses less digits than its factorization.

2495265859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11189756.

The product of its digits is 7776000, while the sum is 55.

The square root of 2495265859 is about 49952.6361566634. The cubic root of 2495265859 is about 1356.3515712501.

The spelling of 2495265859 in words is "two billion, four hundred ninety-five million, two hundred sixty-five thousand, eight hundred fifty-nine".