45733109 has 2 divisors, whose sum is σ = 45733110. Its totient is φ = 45733108.

The previous prime is 45733099. The next prime is 45733151. The reversal of 45733109 is 90133754.

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., 39025009 + 6708100 = 6247^2 + 2590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45733109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45733169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22866554 + 22866555.

It is an arithmetic number, because the mean of its divisors is an integer number (22866555).

Almost surely, 2^45733109 is an apocalyptic number.

It is an amenable number.

45733109 is a deficient number, since it is larger than the sum of its proper divisors (1).

45733109 is an equidigital number, since it uses as much as digits as its factorization.

45733109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 45733109 is about 6762.6258953161. The cubic root of 45733109 is about 357.6104837257.

The spelling of 45733109 in words is "forty-five million, seven hundred thirty-three thousand, one hundred nine".