45681930565 has 16 divisors (see below), whose sum is σ = 59693270400. Its totient is φ = 33428227392.

The previous prime is 45681930529. The next prime is 45681930587. The reversal of 45681930565 is 56503918654.

45681930565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45681930565 - 2⁹ = 45681930053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8287977 + ... + 8293486.

It is an arithmetic number, because the mean of its divisors is an integer number (3730829400).

Almost surely, 2^45681930565 is an apocalyptic number.

It is an amenable number.

45681930565 is a deficient number, since it is larger than the sum of its proper divisors (14011339835).

45681930565 is a wasteful number, since it uses less digits than its factorization.

45681930565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16581516.

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 45681930565 in words is "forty-five billion, six hundred eighty-one million, nine hundred thirty thousand, five hundred sixty-five".