45632513215768 has 16 divisors (see below), whose sum is σ = 87550752100680. Its totient is φ = 22285645988928.

The previous prime is 45632513215693. The next prime is 45632513215769. The reversal of 45632513215768 is 86751231523654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45632513215769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66326327005 + ... + 66326327692.

Almost surely, 2^{45632513215768} is an apocalyptic number.

It is an amenable number.

45632513215768 is a deficient number, since it is larger than the sum of its proper divisors (41918238884912).

45632513215768 is a wasteful number, since it uses less digits than its factorization.

45632513215768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132652654746 (or 132652654742 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 58.

The spelling of 45632513215768 in words is "forty-five trillion, six hundred thirty-two billion, five hundred thirteen million, two hundred fifteen thousand, seven hundred sixty-eight".