45144629 has 8 divisors (see below), whose sum is σ = 45903360. Its totient is φ = 44390736.

The previous prime is 45144623. The next prime is 45144661. The reversal of 45144629 is 92644154.

45144629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45144629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45144623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20852 + ... + 22914.

It is an arithmetic number, because the mean of its divisors is an integer number (5737920).

Almost surely, 2^45144629 is an apocalyptic number.

It is an amenable number.

45144629 is a deficient number, since it is larger than the sum of its proper divisors (758731).

45144629 is a wasteful number, since it uses less digits than its factorization.

45144629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its digits is 34560, while the sum is 35.

The square root of 45144629 is about 6718.9752938971. The cubic root of 45144629 is about 356.0699821391.

The spelling of 45144629 in words is "forty-five million, one hundred forty-four thousand, six hundred twenty-nine".