50504081451 has 4 divisors (see below), whose sum is σ = 67338775272. Its totient is φ = 33669387632.

The previous prime is 50504081429. The next prime is 50504081471. The reversal of 50504081451 is 15418040505.

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

It is a cyclic number.

It is not a de Polignac number, because 50504081451 - 2¹⁷ = 50503950379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50504081471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417346906 + ... + 8417346911.

It is an arithmetic number, because the mean of its divisors is an integer number (16834693818).

Almost surely, 2^50504081451 is an apocalyptic number.

50504081451 is a deficient number, since it is larger than the sum of its proper divisors (16834693821).

50504081451 is a wasteful number, since it uses less digits than its factorization.

50504081451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16834693820.

The product of its (nonzero) digits is 16000, while the sum is 33.

The spelling of 50504081451 in words is "fifty billion, five hundred four million, eighty-one thousand, four hundred fifty-one".