50382438245 has 4 divisors (see below), whose sum is σ = 60458925900. Its totient is φ = 40305950592.

The previous prime is 50382438241. The next prime is 50382438247. The reversal of 50382438245 is 54283428305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54283428305 = 5 ⋅10856685661.

It can be written as a sum of positive squares in 2 ways, for example, as 28537007041 + 21845431204 = 168929^2 + 147802^2 .

It is a cyclic number.

It is not a de Polignac number, because 50382438245 - 2² = 50382438241 is a prime.

It is a super-2 number, since 2×50382438245² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50382438196 and 50382438205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50382438241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5038243820 + ... + 5038243829.

It is an arithmetic number, because the mean of its divisors is an integer number (15114731475).

Almost surely, 2^50382438245 is an apocalyptic number.

It is an amenable number.

50382438245 is a deficient number, since it is larger than the sum of its proper divisors (10076487655).

50382438245 is a wasteful number, since it uses less digits than its factorization.

50382438245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10076487654.

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 50382438245 in words is "fifty billion, three hundred eighty-two million, four hundred thirty-eight thousand, two hundred forty-five".