45227726243 has 16 divisors (see below), whose sum is σ = 54022476480. Its totient is φ = 37043951616.

The previous prime is 45227726233. The next prime is 45227726249. The reversal of 45227726243 is 34262772254.

It is not a de Polignac number, because 45227726243 - 2⁴ = 45227726227 is a prime.

It is a super-2 number, since 2×45227726243² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45227726194 and 45227726203.

It is not an unprimeable number, because it can be changed into a prime (45227726249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1128746 + ... + 1168127.

It is an arithmetic number, because the mean of its divisors is an integer number (3376404780).

Almost surely, 2^45227726243 is an apocalyptic number.

45227726243 is a deficient number, since it is larger than the sum of its proper divisors (8794750237).

45227726243 is a wasteful number, since it uses less digits than its factorization.

45227726243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297006.

The product of its digits is 1128960, while the sum is 44.

The spelling of 45227726243 in words is "forty-five billion, two hundred twenty-seven million, seven hundred twenty-six thousand, two hundred forty-three".