50454845405 has 8 divisors (see below), whose sum is σ = 60797043384. Its totient is φ = 40196390400.

The previous prime is 50454845387. The next prime is 50454845417.

50454845405 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 217002361 + 50237843044 = 14731^2 + 224138^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50454845405 - 2¹⁴ = 50454829021 is a prime.

It is a super-2 number, since 2×50454845405² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20934416 + ... + 20936825.

It is an arithmetic number, because the mean of its divisors is an integer number (7599630423).

Almost surely, 2^50454845405 is an apocalyptic number.

It is an amenable number.

50454845405 is a deficient number, since it is larger than the sum of its proper divisors (10342197979).

50454845405 is a wasteful number, since it uses less digits than its factorization.

50454845405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41871487.

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 50454845405 in words is "fifty billion, four hundred fifty-four million, eight hundred forty-five thousand, four hundred five".