45340113 has 16 divisors (see below), whose sum is σ = 74404736. Its totient is φ = 23915520.

The previous prime is 45340111. The next prime is 45340129. The reversal of 45340113 is 31104354.

It is not a de Polignac number, because 45340113 - 2¹ = 45340111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 45340113.

It is not an unprimeable number, because it can be changed into a prime (45340111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82768 + ... + 83313.

It is an arithmetic number, because the mean of its divisors is an integer number (4650296).

Almost surely, 2^45340113 is an apocalyptic number.

It is an amenable number.

45340113 is a deficient number, since it is larger than the sum of its proper divisors (29064623).

45340113 is a wasteful number, since it uses less digits than its factorization.

45340113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166104.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 45340113 is about 6733.5067386912. The cubic root of 45340113 is about 356.5831901574.

Adding to 45340113 its reverse (31104354), we get a palindrome (76444467).

The spelling of 45340113 in words is "forty-five million, three hundred forty thousand, one hundred thirteen".