45109113 has 8 divisors (see below), whose sum is σ = 68737728. Its totient is φ = 25776624.

The previous prime is 45109111. The next prime is 45109117. The reversal of 45109113 is 31190154.

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

It is not a de Polignac number, because 45109113 - 2¹ = 45109111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45109111) 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, 1074006 + ... + 1074047.

It is an arithmetic number, because the mean of its divisors is an integer number (8592216).

Almost surely, 2^45109113 is an apocalyptic number.

It is an amenable number.

45109113 is a deficient number, since it is larger than the sum of its proper divisors (23628615).

45109113 is a wasteful number, since it uses less digits than its factorization.

45109113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148063.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 45109113 is about 6716.3318113387. The cubic root of 45109113 is about 355.9765823295.

Adding to 45109113 its reverse (31190154), we get a palindrome (76299267).

The spelling of 45109113 in words is "forty-five million, one hundred nine thousand, one hundred thirteen".