2526066065 has 8 divisors (see below), whose sum is σ = 3040276200. Its totient is φ = 2014854912.

The previous prime is 2526066007. The next prime is 2526066077. The reversal of 2526066065 is 5606606252.

It can be written as a sum of positive squares in 4 ways, for example, as 564727696 + 1961338369 = 23764^2 + 44287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2526066065 - 2⁸ = 2526065809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747890 + ... + 751259.

It is an arithmetic number, because the mean of its divisors is an integer number (380034525).

Almost surely, 2^2526066065 is an apocalyptic number.

It is an amenable number.

2526066065 is a deficient number, since it is larger than the sum of its proper divisors (514210135).

2526066065 is a wasteful number, since it uses less digits than its factorization.

2526066065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499491.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 2526066065 is about 50259.9847294048. The cubic root of 2526066065 is about 1361.9094547087.

The spelling of 2526066065 in words is "two billion, five hundred twenty-six million, sixty-six thousand, sixty-five".