45733291 has 2 divisors, whose sum is σ = 45733292. Its totient is φ = 45733290.

The previous prime is 45733271. The next prime is 45733307. The reversal of 45733291 is 19233754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45733291 - 2²¹ = 43636139 is a prime.

It is not a weakly prime, because it can be changed into another prime (45733211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22866645 + 22866646.

It is an arithmetic number, because the mean of its divisors is an integer number (22866646).

Almost surely, 2^45733291 is an apocalyptic number.

45733291 is a deficient number, since it is larger than the sum of its proper divisors (1).

45733291 is an equidigital number, since it uses as much as digits as its factorization.

45733291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 45733291 is about 6762.6393516141. The cubic root of 45733291 is about 357.6109581087.

The spelling of 45733291 in words is "forty-five million, seven hundred thirty-three thousand, two hundred ninety-one".