50153454243 has 24 divisors (see below), whose sum is σ = 74315569328. Its totient is φ = 32575701312.

The previous prime is 50153454233. The next prime is 50153454251. The reversal of 50153454243 is 34245435105.

50153454243 is a `hidden beast` number, since 50 + 1 + 534 + 54 + 24 + 3 = 666.

It is not a de Polignac number, because 50153454243 - 2¹⁰ = 50153453219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50153454198 and 50153454207.

It is not an unprimeable number, because it can be changed into a prime (50153454233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9580 + ... + 316857.

Almost surely, 2^50153454243 is an apocalyptic number.

50153454243 is a deficient number, since it is larger than the sum of its proper divisors (24162115085).

50153454243 is a wasteful number, since it uses less digits than its factorization.

50153454243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326883 (or 326880 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 50153454243 its reverse (34245435105), we get a palindrome (84398889348).

The spelling of 50153454243 in words is "fifty billion, one hundred fifty-three million, four hundred fifty-four thousand, two hundred forty-three".