50051023454 has 4 divisors (see below), whose sum is σ = 75076535184. Its totient is φ = 25025511726.

The previous prime is 50051023417. The next prime is 50051023459. The reversal of 50051023454 is 45432015005.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50051023459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512755862 + ... + 12512755865.

It is an arithmetic number, because the mean of its divisors is an integer number (18769133796).

Almost surely, 2^50051023454 is an apocalyptic number.

50051023454 is a deficient number, since it is larger than the sum of its proper divisors (25025511730).

50051023454 is a wasteful number, since it uses less digits than its factorization.

50051023454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25025511729.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 50051023454 its reverse (45432015005), we get a palindrome (95483038459).

The spelling of 50051023454 in words is "fifty billion, fifty-one million, twenty-three thousand, four hundred fifty-four".