50180549145 has 32 divisors (see below), whose sum is σ = 82175385600. Its totient is φ = 26134417344.

The previous prime is 50180549129. The next prime is 50180549147. The reversal of 50180549145 is 54194508105.

It is not a de Polignac number, because 50180549145 - 2⁴ = 50180549129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50180549097 and 50180549106.

It is not an unprimeable number, because it can be changed into a prime (50180549147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4327966 + ... + 4339544.

It is an arithmetic number, because the mean of its divisors is an integer number (2567980800).

Almost surely, 2^50180549145 is an apocalyptic number.

It is an amenable number.

50180549145 is a deficient number, since it is larger than the sum of its proper divisors (31994836455).

50180549145 is a wasteful number, since it uses less digits than its factorization.

50180549145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18349.

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 50180549145 in words is "fifty billion, one hundred eighty million, five hundred forty-nine thousand, one hundred forty-five".