45106144 has 24 divisors (see below), whose sum is σ = 89064360. Its totient is φ = 22486656.

The previous prime is 45106123. The next prime is 45106157. The reversal of 45106144 is 44160154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10047 + ... + 13825.

It is an arithmetic number, because the mean of its divisors is an integer number (3711015).

Almost surely, 2^45106144 is an apocalyptic number.

It is an amenable number.

45106144 is a deficient number, since it is larger than the sum of its proper divisors (43958216).

45106144 is a wasteful number, since it uses less digits than its factorization.

45106144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162 (or 4154 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 45106144 is about 6716.1107793127. The cubic root of 45106144 is about 355.9687722472.

Adding to 45106144 its reverse (44160154), we get a palindrome (89266298).

The spelling of 45106144 in words is "forty-five million, one hundred six thousand, one hundred forty-four".