45711157265 has 4 divisors (see below), whose sum is σ = 54853388724. Its totient is φ = 36568925808.

The previous prime is 45711157249. The next prime is 45711157273. The reversal of 45711157265 is 56275111754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56275111754 = 2 ⋅28137555877.

It can be written as a sum of positive squares in 2 ways, for example, as 25886235664 + 19824921601 = 160892^2 + 140801^2 .

It is a cyclic number.

It is not a de Polignac number, because 45711157265 - 2⁴ = 45711157249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4571115722 + ... + 4571115731.

It is an arithmetic number, because the mean of its divisors is an integer number (13713347181).

Almost surely, 2^45711157265 is an apocalyptic number.

It is an amenable number.

45711157265 is a deficient number, since it is larger than the sum of its proper divisors (9142231459).

45711157265 is an equidigital number, since it uses as much as digits as its factorization.

45711157265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9142231458.

The product of its digits is 294000, while the sum is 44.

The spelling of 45711157265 in words is "forty-five billion, seven hundred eleven million, one hundred fifty-seven thousand, two hundred sixty-five".