45282571 has 2 divisors, whose sum is σ = 45282572. Its totient is φ = 45282570.

The previous prime is 45282539. The next prime is 45282581. The reversal of 45282571 is 17528254.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45282571 - 2⁵ = 45282539 is a prime.

It is a super-2 number, since 2×45282571² = 4101022472740082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45282581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22641285 + 22641286.

It is an arithmetic number, because the mean of its divisors is an integer number (22641286).

Almost surely, 2^45282571 is an apocalyptic number.

45282571 is a deficient number, since it is larger than the sum of its proper divisors (1).

45282571 is an equidigital number, since it uses as much as digits as its factorization.

45282571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22400, while the sum is 34.

The square root of 45282571 is about 6729.2325714007. The cubic root of 45282571 is about 356.4322774604.

The spelling of 45282571 in words is "forty-five million, two hundred eighty-two thousand, five hundred seventy-one".