45441316 has 12 divisors (see below), whose sum is σ = 79775388. Its totient is φ = 22648352.

The previous prime is 45441313. The next prime is 45441359. The reversal of 45441316 is 61314454.

It can be written as a sum of positive squares in 2 ways, for example, as 7001316 + 38440000 = 2646^2 + 6200^2 .

It is not an unprimeable number, because it can be changed into a prime (45441311) 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 3 ways as a sum of consecutive naturals, for example, 16651 + ... + 19186.

It is an arithmetic number, because the mean of its divisors is an integer number (6647949).

Almost surely, 2^45441316 is an apocalyptic number.

It is an amenable number.

45441316 is a deficient number, since it is larger than the sum of its proper divisors (34334072).

45441316 is a wasteful number, since it uses less digits than its factorization.

45441316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36158 (or 36156 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 45441316 is about 6741.0174306257. The cubic root of 45441316 is about 356.8483010381.

The spelling of 45441316 in words is "forty-five million, four hundred forty-one thousand, three hundred sixteen".