2562013265 has 24 divisors (see below), whose sum is σ = 3699694440. Its totient is φ = 1696224768.

The previous prime is 2562013261. The next prime is 2562013277. The reversal of 2562013265 is 5623102652.

It can be written as a sum of positive squares in 4 ways, for example, as 56310016 + 2505703249 = 7504^2 + 50057^2 .

It is not a de Polignac number, because 2562013265 - 2² = 2562013261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2562013261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173192 + ... + 187401.

It is an arithmetic number, because the mean of its divisors is an integer number (154153935).

Almost surely, 2^2562013265 is an apocalyptic number.

It is an amenable number.

2562013265 is a deficient number, since it is larger than the sum of its proper divisors (1137681175).

2562013265 is a wasteful number, since it uses less digits than its factorization.

2562013265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360641 (or 360634 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2562013265 is about 50616.3339743210. Note that the first 3 decimals coincide. The cubic root of 2562013265 is about 1368.3392711594.

The spelling of 2562013265 in words is "two billion, five hundred sixty-two million, thirteen thousand, two hundred sixty-five".