45648614 has 16 divisors (see below), whose sum is σ = 74823696. Its totient is φ = 20714400.

The previous prime is 45648613. The next prime is 45648619. The reversal of 45648614 is 41684654.

45648614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45648611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15284 + ... + 18024.

It is an arithmetic number, because the mean of its divisors is an integer number (4676481).

Almost surely, 2^45648614 is an apocalyptic number.

45648614 is a deficient number, since it is larger than the sum of its proper divisors (29175082).

45648614 is a wasteful number, since it uses less digits than its factorization.

45648614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511.

The product of its digits is 92160, while the sum is 38.

The square root of 45648614 is about 6756.3758036391. The cubic root of 45648614 is about 357.3901114652.

The spelling of 45648614 in words is "forty-five million, six hundred forty-eight thousand, six hundred fourteen".