45263566465 has 8 divisors (see below), whose sum is σ = 58494455208. Its totient is φ = 33425402880.

The previous prime is 45263566433. The next prime is 45263566471. The reversal of 45263566465 is 56466536254.

It can be written as a sum of positive squares in 4 ways, for example, as 8955026161 + 36308540304 = 94631^2 + 190548^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45263566465 - 2⁵ = 45263566433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348181216 + ... + 348181345.

It is an arithmetic number, because the mean of its divisors is an integer number (7311806901).

Almost surely, 2^45263566465 is an apocalyptic number.

It is an amenable number.

45263566465 is a deficient number, since it is larger than the sum of its proper divisors (13230888743).

45263566465 is a wasteful number, since it uses less digits than its factorization.

45263566465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696362579.

The product of its digits is 15552000, while the sum is 52.

The spelling of 45263566465 in words is "forty-five billion, two hundred sixty-three million, five hundred sixty-six thousand, four hundred sixty-five".