6366525745 has 16 divisors (see below), whose sum is σ = 7671888000. Its totient is φ = 5071891968.

The previous prime is 6366525743. The next prime is 6366525749. The reversal of 6366525745 is 5475256636.

It is a cyclic number.

It is not a de Polignac number, because 6366525745 - 2¹ = 6366525743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6366525743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539841 + ... + 1543969.

It is an arithmetic number, because the mean of its divisors is an integer number (479493000).

Almost surely, 2^6366525745 is an apocalyptic number.

It is an amenable number.

6366525745 is a deficient number, since it is larger than the sum of its proper divisors (1305362255).

6366525745 is a wasteful number, since it uses less digits than its factorization.

6366525745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352.

The product of its digits is 4536000, while the sum is 49.

The square root of 6366525745 is about 79790.5116226234. The cubic root of 6366525745 is about 1853.3929208503.

The spelling of 6366525745 in words is "six billion, three hundred sixty-six million, five hundred twenty-five thousand, seven hundred forty-five".