45111633 has 16 divisors (see below), whose sum is σ = 68874240. Its totient is φ = 25728336.

The previous prime is 45111629. The next prime is 45111641. The reversal of 45111633 is 33611154.

It is not a de Polignac number, because 45111633 - 2² = 45111629 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45111613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10978 + ... + 14516.

It is an arithmetic number, because the mean of its divisors is an integer number (4304640).

Almost surely, 2^45111633 is an apocalyptic number.

It is an amenable number.

45111633 is a deficient number, since it is larger than the sum of its proper divisors (23762607).

45111633 is a wasteful number, since it uses less digits than its factorization.

45111633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156.

The product of its digits is 1080, while the sum is 24.

The square root of 45111633 is about 6716.5194111236. The cubic root of 45111633 is about 355.9832110291.

Adding to 45111633 its reverse (33611154), we get a palindrome (78722787).

The spelling of 45111633 in words is "forty-five million, one hundred eleven thousand, six hundred thirty-three".