45164018 has 8 divisors (see below), whose sum is σ = 69321648. Its totient is φ = 22056804.

The previous prime is 45164011. The next prime is 45164057. The reversal of 45164018 is 81046154.

45164018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45164011) 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, 262496 + ... + 262667.

It is an arithmetic number, because the mean of its divisors is an integer number (8665206).

Almost surely, 2^45164018 is an apocalyptic number.

45164018 is a deficient number, since it is larger than the sum of its proper divisors (24157630).

45164018 is a wasteful number, since it uses less digits than its factorization.

45164018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525208.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 45164018 is about 6720.4179929525. The cubic root of 45164018 is about 356.1209505703.

The spelling of 45164018 in words is "forty-five million, one hundred sixty-four thousand, eighteen".