45442452265 has 12 divisors (see below), whose sum is σ = 63433954116. Its totient is φ = 31160538528.

The previous prime is 45442452241. The next prime is 45442452281. The reversal of 45442452265 is 56225424454.

It can be written as a sum of positive squares in 2 ways, for example, as 32321207961 + 13121244304 = 179781^2 + 114548^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45442452265 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92739454 + ... + 92739943.

It is an arithmetic number, because the mean of its divisors is an integer number (5286162843).

Almost surely, 2^45442452265 is an apocalyptic number.

It is an amenable number.

45442452265 is a deficient number, since it is larger than the sum of its proper divisors (17991501851).

45442452265 is a wasteful number, since it uses less digits than its factorization.

45442452265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185479416 (or 185479409 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 43.

The spelling of 45442452265 in words is "forty-five billion, four hundred forty-two million, four hundred fifty-two thousand, two hundred sixty-five".