45180316 has 24 divisors (see below), whose sum is σ = 80514000. Its totient is φ = 22180224.

The previous prime is 45180313. The next prime is 45180329. The reversal of 45180316 is 61308154.

45180316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45180313) 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, 63370 + ... + 64078.

It is an arithmetic number, because the mean of its divisors is an integer number (3354750).

Almost surely, 2^45180316 is an apocalyptic number.

It is an amenable number.

45180316 is a deficient number, since it is larger than the sum of its proper divisors (35333684).

45180316 is a wasteful number, since it uses less digits than its factorization.

45180316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 45180316 is about 6721.6304569650. The cubic root of 45180316 is about 356.1637823162.

The spelling of 45180316 in words is "forty-five million, one hundred eighty thousand, three hundred sixteen".