45164430 has 24 divisors (see below), whose sum is σ = 117427752. Its totient is φ = 12043824.

The previous prime is 45164419. The next prime is 45164437. The reversal of 45164430 is 3446154.

45164430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45164394 and 45164403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45164437) 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 11 ways as a sum of consecutive naturals, for example, 250824 + ... + 251003.

It is an arithmetic number, because the mean of its divisors is an integer number (4892823).

Almost surely, 2^45164430 is an apocalyptic number.

45164430 is an abundant number, since it is smaller than the sum of its proper divisors (72263322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45164430 is a wasteful number, since it uses less digits than its factorization.

45164430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501840 (or 501837 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 45164430 is about 6720.4486457379. The cubic root of 45164430 is about 356.1220334484.

The spelling of 45164430 in words is "forty-five million, one hundred sixty-four thousand, four hundred thirty".