2526268009 has 2 divisors, whose sum is σ = 2526268010. Its totient is φ = 2526268008.

The previous prime is 2526267971. The next prime is 2526268061. The reversal of 2526268009 is 9008626252.

2526268009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1511654400 + 1014613609 = 38880^2 + 31853^2 .

It is a cyclic number.

It is not a de Polignac number, because 2526268009 - 2²⁹ = 1989397097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2526262009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263134004 + 1263134005.

It is an arithmetic number, because the mean of its divisors is an integer number (1263134005).

Almost surely, 2^2526268009 is an apocalyptic number.

It is an amenable number.

2526268009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2526268009 is an equidigital number, since it uses as much as digits as its factorization.

2526268009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 2526268009 is about 50261.9936831002. The cubic root of 2526268009 is about 1361.9457459361.

The spelling of 2526268009 in words is "two billion, five hundred twenty-six million, two hundred sixty-eight thousand, nine".