2526763913 has 12 divisors (see below), whose sum is σ = 2584320948. Its totient is φ = 2470410240.

The previous prime is 2526763909. The next prime is 2526763919. The reversal of 2526763913 is 3193676252.

It can be written as a sum of positive squares in 2 ways, for example, as 859838329 + 1666925584 = 29323^2 + 40828^2 .

It is not a de Polignac number, because 2526763913 - 2² = 2526763909 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2526763919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669953 + ... + 673713.

It is an arithmetic number, because the mean of its divisors is an integer number (215360079).

Almost surely, 2^2526763913 is an apocalyptic number.

It is an amenable number.

2526763913 is a deficient number, since it is larger than the sum of its proper divisors (57557035).

2526763913 is an equidigital number, since it uses as much as digits as its factorization.

2526763913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072 (or 4013 counting only the distinct ones).

The product of its digits is 408240, while the sum is 44.

The square root of 2526763913 is about 50266.9266317327. The cubic root of 2526763913 is about 1362.0348563225.

The spelling of 2526763913 in words is "two billion, five hundred twenty-six million, seven hundred sixty-three thousand, nine hundred thirteen".