50442504454 has 4 divisors (see below), whose sum is σ = 75663756684. Its totient is φ = 25221252226.

The previous prime is 50442504433. The next prime is 50442504473. The reversal of 50442504454 is 45440524405.

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

It is a congruent 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 as a sum of consecutive naturals, namely, 12610626112 + ... + 12610626115.

It is an arithmetic number, because the mean of its divisors is an integer number (18915939171).

Almost surely, 2^50442504454 is an apocalyptic number.

50442504454 is a deficient number, since it is larger than the sum of its proper divisors (25221252230).

50442504454 is a wasteful number, since it uses less digits than its factorization.

50442504454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25221252229.

The product of its (nonzero) digits is 256000, while the sum is 37.

The spelling of 50442504454 in words is "fifty billion, four hundred forty-two million, five hundred four thousand, four hundred fifty-four".