45268193 has 2 divisors, whose sum is σ = 45268194. Its totient is φ = 45268192.

The previous prime is 45268187. The next prime is 45268213. The reversal of 45268193 is 39186254.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45265984 + 2209 = 6728^2 + 47^2 .

It is a cyclic number.

It is not a de Polignac number, because 45268193 - 2⁴ = 45268177 is a prime.

It is not a weakly prime, because it can be changed into another prime (45268493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22634096 + 22634097.

It is an arithmetic number, because the mean of its divisors is an integer number (22634097).

Almost surely, 2^45268193 is an apocalyptic number.

It is an amenable number.

45268193 is a deficient number, since it is larger than the sum of its proper divisors (1).

45268193 is an equidigital number, since it uses as much as digits as its factorization.

45268193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 45268193 is about 6728.1641626821. The cubic root of 45268193 is about 356.3945489947.

The spelling of 45268193 in words is "forty-five million, two hundred sixty-eight thousand, one hundred ninety-three".