2522706787 has 2 divisors, whose sum is σ = 2522706788. Its totient is φ = 2522706786.

The previous prime is 2522706761. The next prime is 2522706833. The reversal of 2522706787 is 7876072252.

It is an a-pointer prime, because the next prime (2522706833) can be obtained adding 2522706787 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2522706787 - 2¹⁹ = 2522182499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2522706707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261353393 + 1261353394.

It is an arithmetic number, because the mean of its divisors is an integer number (1261353394).

Almost surely, 2^2522706787 is an apocalyptic number.

2522706787 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522706787 is an equidigital number, since it uses as much as digits as its factorization.

2522706787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658560, while the sum is 46.

The square root of 2522706787 is about 50226.5546001316. The cubic root of 2522706787 is about 1361.3054771034.

The spelling of 2522706787 in words is "two billion, five hundred twenty-two million, seven hundred six thousand, seven hundred eighty-seven".