45141144 has 16 divisors (see below), whose sum is σ = 112852920. Its totient is φ = 15047040.

The previous prime is 45141133. The next prime is 45141149. The reversal of 45141144 is 44114154.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1880881 = 45141144 / (4 + 5 + 1 + 4 + 1 + 1 + 4 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45141149) 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 3 ways as a sum of consecutive naturals, for example, 940417 + ... + 940464.

Almost surely, 2^45141144 is an apocalyptic number.

It is an amenable number.

45141144 is an abundant number, since it is smaller than the sum of its proper divisors (67711776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45141144 is a wasteful number, since it uses less digits than its factorization.

45141144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880890 (or 1880886 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 45141144 is about 6718.7159487509. The cubic root of 45141144 is about 356.0608194705.

45141144 divided by its sum of digits (24) gives a palindrome (1880881).

Adding to 45141144 its reverse (44114154), we get a palindrome (89255298).

The spelling of 45141144 in words is "forty-five million, one hundred forty-one thousand, one hundred forty-four".