45114645 has 32 divisors (see below), whose sum is σ = 77299200. Its totient is φ = 22400064.

The previous prime is 45114631. The next prime is 45114647. The reversal of 45114645 is 54641154.

It is not a de Polignac number, because 45114645 - 2⁵ = 45114613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45114647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15474 + ... + 18156.

It is an arithmetic number, because the mean of its divisors is an integer number (2415600).

Almost surely, 2^45114645 is an apocalyptic number.

It is an amenable number.

45114645 is a deficient number, since it is larger than the sum of its proper divisors (32184555).

45114645 is a wasteful number, since it uses less digits than its factorization.

45114645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769.

The product of its digits is 9600, while the sum is 30.

The square root of 45114645 is about 6716.7436306591. The cubic root of 45114645 is about 355.9911335796.

Adding to 45114645 its reverse (54641154), we get a palindrome (99755799).

The spelling of 45114645 in words is "forty-five million, one hundred fourteen thousand, six hundred forty-five".