45500022775 has 24 divisors (see below), whose sum is σ = 57215833488. Its totient is φ = 35889600000.

The previous prime is 45500022731. The next prime is 45500022811. The reversal of 45500022775 is 57722000554.

It is not a de Polignac number, because 45500022775 - 2⁷ = 45500022647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571140 + ... + 645910.

It is an arithmetic number, because the mean of its divisors is an integer number (2383993062).

Almost surely, 2^45500022775 is an apocalyptic number.

45500022775 is a deficient number, since it is larger than the sum of its proper divisors (11715810713).

45500022775 is a wasteful number, since it uses less digits than its factorization.

45500022775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75123 (or 75118 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 37.

The spelling of 45500022775 in words is "forty-five billion, five hundred million, twenty-two thousand, seven hundred seventy-five".