45868222269 has 10 divisors (see below), whose sum is σ = 68519196350. Its totient is φ = 30578814792.

The previous prime is 45868222243. The next prime is 45868222303. The reversal of 45868222269 is 96222286854.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 45843092100 + 25130169 = 214110^2 + 5013^2 .

It is not a de Polignac number, because 45868222269 - 2⁵ = 45868222237 is a prime.

It is a super-2 number, since 2×45868222269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45868222669) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 283137094 + ... + 283137255.

It is an arithmetic number, because the mean of its divisors is an integer number (6851919635).

Almost surely, 2^45868222269 is an apocalyptic number.

It is an amenable number.

45868222269 is a deficient number, since it is larger than the sum of its proper divisors (22650974081).

45868222269 is an equidigital number, since it uses as much as digits as its factorization.

45868222269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566274361 (or 566274352 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The spelling of 45868222269 in words is "forty-five billion, eight hundred sixty-eight million, two hundred twenty-two thousand, two hundred sixty-nine".