36545325664 has 24 divisors (see below), whose sum is σ = 72000795888. Its totient is φ = 18259409280.

The previous prime is 36545325643. The next prime is 36545325671. The reversal of 36545325664 is 46652354563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369292 + ... + 457675.

It is an arithmetic number, because the mean of its divisors is an integer number (3000033162).

Almost surely, 2^36545325664 is an apocalyptic number.

It is an amenable number.

36545325664 is a deficient number, since it is larger than the sum of its proper divisors (35455470224).

36545325664 is a wasteful number, since it uses less digits than its factorization.

36545325664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828358 (or 828350 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 49.

The spelling of 36545325664 in words is "thirty-six billion, five hundred forty-five million, three hundred twenty-five thousand, six hundred sixty-four".