2522666713 has 4 divisors (see below), whose sum is σ = 2883047680. Its totient is φ = 2162285748.

The previous prime is 2522666639. The next prime is 2522666747. The reversal of 2522666713 is 3176662252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2522666713 - 2¹³ = 2522658521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2522666813) 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, 180190473 + ... + 180190486.

It is an arithmetic number, because the mean of its divisors is an integer number (720761920).

Almost surely, 2^2522666713 is an apocalyptic number.

It is an amenable number.

2522666713 is a deficient number, since it is larger than the sum of its proper divisors (360380967).

2522666713 is an equidigital number, since it uses as much as digits as its factorization.

2522666713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360380966.

The product of its digits is 181440, while the sum is 40.

The square root of 2522666713 is about 50226.1556661467. The cubic root of 2522666713 is about 1361.2982688084.

The spelling of 2522666713 in words is "two billion, five hundred twenty-two million, six hundred sixty-six thousand, seven hundred thirteen".