45578814 has 16 divisors (see below), whose sum is σ = 93097728. Its totient is φ = 14869592.

The previous prime is 45578803. The next prime is 45578843. The reversal of 45578814 is 41887554.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80532 + ... + 81095.

It is an arithmetic number, because the mean of its divisors is an integer number (5818608).

Almost surely, 2^45578814 is an apocalyptic number.

45578814 is an abundant number, since it is smaller than the sum of its proper divisors (47518914).

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

45578814 is a wasteful number, since it uses less digits than its factorization.

45578814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161679.

The product of its digits is 179200, while the sum is 42.

The square root of 45578814 is about 6751.2083362906. The cubic root of 45578814 is about 357.2078601834.

The spelling of 45578814 in words is "forty-five million, five hundred seventy-eight thousand, eight hundred fourteen".