50547542145 has 32 divisors (see below), whose sum is σ = 85158036480. Its totient is φ = 25532210880.

The previous prime is 50547542099. The next prime is 50547542159. The reversal of 50547542145 is 54124574505.

It is not a de Polignac number, because 50547542145 - 2¹¹ = 50547540097 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50547542097 and 50547542106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1003410 + ... + 1052580.

It is an arithmetic number, because the mean of its divisors is an integer number (2661188640).

Almost surely, 2^50547542145 is an apocalyptic number.

It is an amenable number.

50547542145 is a deficient number, since it is larger than the sum of its proper divisors (34610494335).

50547542145 is a wasteful number, since it uses less digits than its factorization.

50547542145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52805.

The product of its (nonzero) digits is 560000, while the sum is 42.

The spelling of 50547542145 in words is "fifty billion, five hundred forty-seven million, five hundred forty-two thousand, one hundred forty-five".