45502571 has 2 divisors, whose sum is σ = 45502572. Its totient is φ = 45502570.

The previous prime is 45502559. The next prime is 45502601. The reversal of 45502571 is 17520554.

45502571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45502571 - 2¹⁴ = 45486187 is a prime.

It is a super-2 number, since 2×45502571² = 4140967935220082, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45502531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22751285 + 22751286.

It is an arithmetic number, because the mean of its divisors is an integer number (22751286).

Almost surely, 2^45502571 is an apocalyptic number.

45502571 is a deficient number, since it is larger than the sum of its proper divisors (1).

45502571 is an equidigital number, since it uses as much as digits as its factorization.

45502571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 45502571 is about 6745.5593541233. The cubic root of 45502571 is about 357.0085731581.

The spelling of 45502571 in words is "forty-five million, five hundred two thousand, five hundred seventy-one".