45394150 has 24 divisors (see below), whose sum is σ = 84630744. Its totient is φ = 18115200.

The previous prime is 45394133. The next prime is 45394163. The reversal of 45394150 is 5149354.

45394150 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 an unprimeable number.

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, 28885 + ... + 30415.

It is an arithmetic number, because the mean of its divisors is an integer number (3526281).

Almost surely, 2^45394150 is an apocalyptic number.

45394150 is a deficient number, since it is larger than the sum of its proper divisors (39236594).

45394150 is a wasteful number, since it uses less digits than its factorization.

45394150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45394150 is about 6737.5180890295. The cubic root of 45394150 is about 356.7247942451.

The spelling of 45394150 in words is "forty-five million, three hundred ninety-four thousand, one hundred fifty".