45567271 has 2 divisors, whose sum is σ = 45567272. Its totient is φ = 45567270.

The previous prime is 45567253. The next prime is 45567281. The reversal of 45567271 is 17276554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45567271 - 2¹⁷ = 45436199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45567271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45567211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22783635 + 22783636.

It is an arithmetic number, because the mean of its divisors is an integer number (22783636).

Almost surely, 2^45567271 is an apocalyptic number.

45567271 is a deficient number, since it is larger than the sum of its proper divisors (1).

45567271 is an equidigital number, since it uses as much as digits as its factorization.

45567271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 37.

The square root of 45567271 is about 6750.3533981563. The cubic root of 45567271 is about 357.1777029086.

The spelling of 45567271 in words is "forty-five million, five hundred sixty-seven thousand, two hundred seventy-one".