45504271 has 2 divisors, whose sum is σ = 45504272. Its totient is φ = 45504270.

The previous prime is 45504269. The next prime is 45504313. The reversal of 45504271 is 17240554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45504271 - 2¹ = 45504269 is a prime.

Together with 45504269, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45504241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22752135 + 22752136.

It is an arithmetic number, because the mean of its divisors is an integer number (22752136).

Almost surely, 2^45504271 is an apocalyptic number.

45504271 is a deficient number, since it is larger than the sum of its proper divisors (1).

45504271 is an equidigital number, since it uses as much as digits as its factorization.

45504271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 45504271 is about 6745.6853617701. The cubic root of 45504271 is about 357.0130191121.

The spelling of 45504271 in words is "forty-five million, five hundred four thousand, two hundred seventy-one".