44531113 has 4 divisors (see below), whose sum is σ = 48579408. Its totient is φ = 40482820.

The previous prime is 44531107. The next prime is 44531119. The reversal of 44531113 is 31113544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (44531107) and next prime (44531119).

It is a cyclic number.

It is not a de Polignac number, because 44531113 - 2²¹ = 42433961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44531119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024131 + ... + 2024152.

It is an arithmetic number, because the mean of its divisors is an integer number (12144852).

Almost surely, 2^44531113 is an apocalyptic number.

It is an amenable number.

44531113 is a deficient number, since it is larger than the sum of its proper divisors (4048295).

44531113 is a wasteful number, since it uses less digits than its factorization.

44531113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048294.

The product of its digits is 720, while the sum is 22.

The square root of 44531113 is about 6673.1636425312. The cubic root of 44531113 is about 354.4496212666.

Adding to 44531113 its reverse (31113544), we get a palindrome (75644657).

Subtracting from 44531113 its reverse (31113544), we obtain a square (13417569 = 3663²).

It can be divided in two parts, 44531 and 113, that added together give a palindrome (44644).

The spelling of 44531113 in words is "forty-four million, five hundred thirty-one thousand, one hundred thirteen".