2526562061 has 2 divisors, whose sum is σ = 2526562062. Its totient is φ = 2526562060.

The previous prime is 2526562043. The next prime is 2526562067. The reversal of 2526562061 is 1602656252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2470686436 + 55875625 = 49706^2 + 7475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2526562061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2526562067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263281030 + 1263281031.

It is an arithmetic number, because the mean of its divisors is an integer number (1263281031).

Almost surely, 2^2526562061 is an apocalyptic number.

It is an amenable number.

2526562061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2526562061 is an equidigital number, since it uses as much as digits as its factorization.

2526562061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 2526562061 is about 50264.9187903452. The cubic root of 2526562061 is about 1361.9985863753.

The spelling of 2526562061 in words is "two billion, five hundred twenty-six million, five hundred sixty-two thousand, sixty-one".