45144033 has 16 divisors (see below), whose sum is σ = 67440576. Its totient is φ = 26619840.

The previous prime is 45144007. The next prime is 45144059. The reversal of 45144033 is 33044154.

It is an interprime number because it is at equal distance from previous prime (45144007) and next prime (45144059).

It is not a de Polignac number, because 45144033 - 2¹⁶ = 45078497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45143994 and 45144012.

It is not an unprimeable number, because it can be changed into a prime (45144433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17266 + ... + 19707.

It is an arithmetic number, because the mean of its divisors is an integer number (4215036).

Almost surely, 2^45144033 is an apocalyptic number.

It is an amenable number.

45144033 is a deficient number, since it is larger than the sum of its proper divisors (22296543).

45144033 is a wasteful number, since it uses less digits than its factorization.

45144033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37024.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 45144033 is about 6718.9309417496. The cubic root of 45144033 is about 356.0684151853.

Adding to 45144033 its reverse (33044154), we get a palindrome (78188187).

The spelling of 45144033 in words is "forty-five million, one hundred forty-four thousand, thirty-three".