45113613 has 8 divisors (see below), whose sum is σ = 60998976. Its totient is φ = 29652000.

The previous prime is 45113599. The next prime is 45113617. The reversal of 45113613 is 31631154.

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

It is not a de Polignac number, because 45113613 - 2¹³ = 45105421 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45113617) 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, 105688 + ... + 106113.

It is an arithmetic number, because the mean of its divisors is an integer number (7624872).

Almost surely, 2^45113613 is an apocalyptic number.

It is an amenable number.

45113613 is a deficient number, since it is larger than the sum of its proper divisors (15885363).

45113613 is a wasteful number, since it uses less digits than its factorization.

45113613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211875.

The product of its digits is 1080, while the sum is 24.

The square root of 45113613 is about 6716.6668072787. Note that the first 3 decimals coincide. The cubic root of 45113613 is about 355.9884191200.

Adding to 45113613 its reverse (31631154), we get a palindrome (76744767).

The spelling of 45113613 in words is "forty-five million, one hundred thirteen thousand, six hundred thirteen".