44532145 has 8 divisors (see below), whose sum is σ = 61072704. Its totient is φ = 30536304.

The previous prime is 44532119. The next prime is 44532149. The reversal of 44532145 is 54123544.

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

It is a cyclic number.

It is not a de Polignac number, because 44532145 - 2⁵ = 44532113 is a prime.

It is a super-2 number, since 2×44532145² = 3966223876602050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44532149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636139 + ... + 636208.

It is an arithmetic number, because the mean of its divisors is an integer number (7634088).

Almost surely, 2^44532145 is an apocalyptic number.

It is an amenable number.

44532145 is a deficient number, since it is larger than the sum of its proper divisors (16540559).

44532145 is a wasteful number, since it uses less digits than its factorization.

44532145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272359.

The product of its digits is 9600, while the sum is 28.

The square root of 44532145 is about 6673.2409667267. The cubic root of 44532145 is about 354.4523593461.

Adding to 44532145 its reverse (54123544), we get a palindrome (98655689).

The spelling of 44532145 in words is "forty-four million, five hundred thirty-two thousand, one hundred forty-five".