2522035861 has 2 divisors, whose sum is σ = 2522035862. Its totient is φ = 2522035860.

The previous prime is 2522035807. The next prime is 2522035891. The reversal of 2522035861 is 1685302252.

2522035861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2337239025 + 184796836 = 48345^2 + 13594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2522035861 is a prime.

It is a super-2 number, since 2×2522035861² = 12721329768340022642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522035891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261017930 + 1261017931.

It is an arithmetic number, because the mean of its divisors is an integer number (1261017931).

Almost surely, 2^2522035861 is an apocalyptic number.

It is an amenable number.

2522035861 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522035861 is an equidigital number, since it uses as much as digits as its factorization.

2522035861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2522035861 is about 50219.8751591439. The cubic root of 2522035861 is about 1361.1847844908.

It can be divided in two parts, 252203 and 5861, that added together give a square (258064 = 508²).

The spelling of 2522035861 in words is "two billion, five hundred twenty-two million, thirty-five thousand, eight hundred sixty-one".