50212453145 has 8 divisors (see below), whose sum is σ = 60980907456. Its totient is φ = 39685986736.

The previous prime is 50212453111. The next prime is 50212453177. The reversal of 50212453145 is 54135421205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50212453145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60496517 + ... + 60497346.

It is an arithmetic number, because the mean of its divisors is an integer number (7622613432).

Almost surely, 2^50212453145 is an apocalyptic number.

It is an amenable number.

50212453145 is a deficient number, since it is larger than the sum of its proper divisors (10768454311).

50212453145 is a wasteful number, since it uses less digits than its factorization.

50212453145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120993951.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 50212453145 in words is "fifty billion, two hundred twelve million, four hundred fifty-three thousand, one hundred forty-five".