45008733 has 24 divisors (see below), whose sum is σ = 75390784. Its totient is φ = 23379840.

The previous prime is 45008729. The next prime is 45008753. The reversal of 45008733 is 33780054.

It is not a de Polignac number, because 45008733 - 2² = 45008729 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45008733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45008753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6316 + ... + 11397.

Almost surely, 2^45008733 is an apocalyptic number.

It is an amenable number.

45008733 is a deficient number, since it is larger than the sum of its proper divisors (30382051).

45008733 is a wasteful number, since it uses less digits than its factorization.

45008733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745 (or 17734 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45008733 is about 6708.8548203102. The cubic root of 45008733 is about 355.7123381083.

Adding to 45008733 its reverse (33780054), we get a palindrome (78788787).

The spelling of 45008733 in words is "forty-five million, eight thousand, seven hundred thirty-three".