50818045 has 24 divisors (see below), whose sum is σ = 64351584. Its totient is φ = 38500896.

The previous prime is 50818013. The next prime is 50818067. The reversal of 50818045 is 54081805.

It is not a de Polignac number, because 50818045 - 2⁵ = 50818013 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50817998 and 50818016.

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 23 ways as a sum of consecutive naturals, for example, 474882 + ... + 474988.

It is an arithmetic number, because the mean of its divisors is an integer number (2681316).

Almost surely, 2^50818045 is an apocalyptic number.

It is an amenable number.

50818045 is a deficient number, since it is larger than the sum of its proper divisors (13533539).

50818045 is a wasteful number, since it uses less digits than its factorization.

50818045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 50818045 is about 7128.6776473621. The cubic root of 50818045 is about 370.4014269927.

The spelling of 50818045 in words is "fifty million, eight hundred eighteen thousand, forty-five".