50456045999 has 4 divisors (see below), whose sum is σ = 50543492064. Its totient is φ = 50368599936.

The previous prime is 50456045993. The next prime is 50456046001. The reversal of 50456045999 is 99954065405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50456045999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50456045993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43722167 + ... + 43723320.

It is an arithmetic number, because the mean of its divisors is an integer number (12635873016).

Almost surely, 2^50456045999 is an apocalyptic number.

50456045999 is a deficient number, since it is larger than the sum of its proper divisors (87446065).

50456045999 is an equidigital number, since it uses as much as digits as its factorization.

50456045999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87446064.

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 50456045999 in words is "fifty billion, four hundred fifty-six million, forty-five thousand, nine hundred ninety-nine".