45100133 has 32 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 36449280.

The previous prime is 45100117. The next prime is 45100169. The reversal of 45100133 is 33100154.

It is a cyclic number.

It is not a de Polignac number, because 45100133 - 2⁴ = 45100117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45100103) 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 31 ways as a sum of consecutive naturals, for example, 198566 + ... + 198792.

It is an arithmetic number, because the mean of its divisors is an integer number (1723680).

Almost surely, 2^45100133 is an apocalyptic number.

It is an amenable number.

45100133 is a deficient number, since it is larger than the sum of its proper divisors (10057627).

45100133 is a wasteful number, since it uses less digits than its factorization.

45100133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 45100133 is about 6715.6632583833. The cubic root of 45100133 is about 355.9529590034.

Adding to 45100133 its reverse (33100154), we get a palindrome (78200287).

The spelling of 45100133 in words is "forty-five million, one hundred thousand, one hundred thirty-three".