45767564178 has 96 divisors (see below), whose sum is σ = 112885959168. Its totient is φ = 12312518400.

The previous prime is 45767564159. The next prime is 45767564221. The reversal of 45767564178 is 87146576754.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269358 + ... + 405078.

It is an arithmetic number, because the mean of its divisors is an integer number (1175895408).

Almost surely, 2^45767564178 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45767564178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56442979584).

45767564178 is an abundant number, since it is smaller than the sum of its proper divisors (67118394990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45767564178 is a wasteful number, since it uses less digits than its factorization.

45767564178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135808 (or 135801 counting only the distinct ones).

The product of its digits is 39513600, while the sum is 60.

The spelling of 45767564178 in words is "forty-five billion, seven hundred sixty-seven million, five hundred sixty-four thousand, one hundred seventy-eight".