50845145 has 16 divisors (see below), whose sum is σ = 65862720. Its totient is φ = 37458624.

The previous prime is 50845139. The next prime is 50845163. The reversal of 50845145 is 54154805.

It is a cyclic number.

It is not a de Polignac number, because 50845145 - 2⁸ = 50844889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42242 + ... + 43428.

It is an arithmetic number, because the mean of its divisors is an integer number (4116420).

Almost surely, 2^50845145 is an apocalyptic number.

It is an amenable number.

50845145 is a deficient number, since it is larger than the sum of its proper divisors (15017575).

50845145 is a wasteful number, since it uses less digits than its factorization.

50845145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 50845145 is about 7130.5781673017. The cubic root of 50845145 is about 370.4672572496.

The spelling of 50845145 in words is "fifty million, eight hundred forty-five thousand, one hundred forty-five".