45377318 has 32 divisors (see below), whose sum is σ = 84608064. Its totient is φ = 17805312.

The previous prime is 45377317. The next prime is 45377327. The reversal of 45377318 is 81377354.

45377318 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 (45377317) 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 15 ways as a sum of consecutive naturals, for example, 6230 + ... + 11382.

It is an arithmetic number, because the mean of its divisors is an integer number (2644002).

Almost surely, 2^45377318 is an apocalyptic number.

45377318 is a deficient number, since it is larger than the sum of its proper divisors (39230746).

45377318 is a wasteful number, since it uses less digits than its factorization.

45377318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216.

The product of its digits is 70560, while the sum is 38.

The square root of 45377318 is about 6736.2688485541. The cubic root of 45377318 is about 356.6806980049.

The spelling of 45377318 in words is "forty-five million, three hundred seventy-seven thousand, three hundred eighteen".