45163571 has 2 divisors, whose sum is σ = 45163572. Its totient is φ = 45163570.

The previous prime is 45163549. The next prime is 45163583. The reversal of 45163571 is 17536154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45163571 - 2⁶ = 45163507 is a prime.

It is not a weakly prime, because it can be changed into another prime (45163541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22581785 + 22581786.

It is an arithmetic number, because the mean of its divisors is an integer number (22581786).

Almost surely, 2^45163571 is an apocalyptic number.

45163571 is a deficient number, since it is larger than the sum of its proper divisors (1).

45163571 is an equidigital number, since it uses as much as digits as its factorization.

45163571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 45163571 is about 6720.3847360103. The cubic root of 45163571 is about 356.1197756926.

The spelling of 45163571 in words is "forty-five million, one hundred sixty-three thousand, five hundred seventy-one".