45727269 has 16 divisors (see below), whose sum is σ = 69844992. Its totient is φ = 26067888.

The previous prime is 45727261. The next prime is 45727277. The reversal of 45727269 is 96272754.

It is an interprime number because it is at equal distance from previous prime (45727261) and next prime (45727277).

It is not a de Polignac number, because 45727269 - 2³ = 45727261 is a prime.

It is a super-2 number, since 2×45727269² = 4181966260396722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45727269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45727261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7372 + ... + 12074.

It is an arithmetic number, because the mean of its divisors is an integer number (4365312).

Almost surely, 2^45727269 is an apocalyptic number.

It is an amenable number.

45727269 is a deficient number, since it is larger than the sum of its proper divisors (24117723).

45727269 is a wasteful number, since it uses less digits than its factorization.

45727269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176.

The product of its digits is 211680, while the sum is 42.

The square root of 45727269 is about 6762.1940965932. The cubic root of 45727269 is about 357.5952610991.

The spelling of 45727269 in words is "forty-five million, seven hundred twenty-seven thousand, two hundred sixty-nine".