45601169 has 2 divisors, whose sum is σ = 45601170. Its totient is φ = 45601168.

The previous prime is 45601151. The next prime is 45601181. The reversal of 45601169 is 96110654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35760400 + 9840769 = 5980^2 + 3137^2 .

It is a cyclic number.

It is not a de Polignac number, because 45601169 - 2²⁰ = 44552593 is a prime.

It is a super-2 number, since 2×45601169² = 4158933228333122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45601189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22800584 + 22800585.

It is an arithmetic number, because the mean of its divisors is an integer number (22800585).

Almost surely, 2^45601169 is an apocalyptic number.

It is an amenable number.

45601169 is a deficient number, since it is larger than the sum of its proper divisors (1).

45601169 is an equidigital number, since it uses as much as digits as its factorization.

45601169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 45601169 is about 6752.8637628787. The cubic root of 45601169 is about 357.2662504445.

The spelling of 45601169 in words is "forty-five million, six hundred one thousand, one hundred sixty-nine".