50421052045 has 64 divisors (see below), whose sum is σ = 75233733120. Its totient is φ = 31588466688.

The previous prime is 50421052009. The next prime is 50421052049. The reversal of 50421052045 is 54025012405.

It is a cyclic number.

It is not a de Polignac number, because 50421052045 - 2¹³ = 50421043853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50421052049) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 18975357 + ... + 18978013.

It is an arithmetic number, because the mean of its divisors is an integer number (1175527080).

Almost surely, 2^50421052045 is an apocalyptic number.

It is an amenable number.

50421052045 is a deficient number, since it is larger than the sum of its proper divisors (24812681075).

50421052045 is a wasteful number, since it uses less digits than its factorization.

50421052045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094.

The product of its (nonzero) digits is 8000, while the sum is 28.

The spelling of 50421052045 in words is "fifty billion, four hundred twenty-one million, fifty-two thousand, forty-five".