45378162 has 48 divisors (see below), whose sum is σ = 100818432. Its totient is φ = 14747040.

The previous prime is 45378143. The next prime is 45378191. The reversal of 45378162 is 26187354.

45378162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 230248 + ... + 230444.

It is an arithmetic number, because the mean of its divisors is an integer number (2100384).

Almost surely, 2^45378162 is an apocalyptic number.

45378162 is an abundant number, since it is smaller than the sum of its proper divisors (55440270).

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

45378162 is a wasteful number, since it uses less digits than its factorization.

45378162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 460 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 45378162 is about 6736.3314942185. The cubic root of 45378162 is about 356.6829093640.

The spelling of 45378162 in words is "forty-five million, three hundred seventy-eight thousand, one hundred sixty-two".