45544516 has 12 divisors (see below), whose sum is σ = 79769340. Its totient is φ = 22753280.

The previous prime is 45544459. The next prime is 45544517. The reversal of 45544516 is 61544554.

45544516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5904900 + 39639616 = 2430^2 + 6296^2 .

It is not an unprimeable number, because it can be changed into a prime (45544517) 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 3 ways as a sum of consecutive naturals, for example, 1596 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (6647445).

Almost surely, 2^45544516 is an apocalyptic number.

It is an amenable number.

45544516 is a deficient number, since it is larger than the sum of its proper divisors (34224824).

45544516 is a wasteful number, since it uses less digits than its factorization.

45544516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9494 (or 9492 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 45544516 is about 6748.6677203727. The cubic root of 45544516 is about 357.1182382116.

The spelling of 45544516 in words is "forty-five million, five hundred forty-four thousand, five hundred sixteen".