2526149263 has 16 divisors (see below), whose sum is σ = 2828247552. Its totient is φ = 2236860000.

The previous prime is 2526149233. The next prime is 2526149291. The reversal of 2526149263 is 3629416252.

It is a cyclic number.

It is not a de Polignac number, because 2526149263 - 2⁵ = 2526149231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2526149203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50838 + ... + 87388.

It is an arithmetic number, because the mean of its divisors is an integer number (176765472).

Almost surely, 2^2526149263 is an apocalyptic number.

2526149263 is a deficient number, since it is larger than the sum of its proper divisors (302098289).

2526149263 is a wasteful number, since it uses less digits than its factorization.

2526149263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36726.

The product of its digits is 155520, while the sum is 40.

The square root of 2526149263 is about 50260.8123989257. The cubic root of 2526149263 is about 1361.9244064025.

The spelling of 2526149263 in words is "two billion, five hundred twenty-six million, one hundred forty-nine thousand, two hundred sixty-three".