50146446605 has 4 divisors (see below), whose sum is σ = 60175735932. Its totient is φ = 40117157280.

The previous prime is 50146446599. The next prime is 50146446611. The reversal of 50146446605 is 50664464105.

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

It is an interprime number because it is at equal distance from previous prime (50146446599) and next prime (50146446611).

It can be written as a sum of positive squares in 2 ways, for example, as 6051906436 + 44094540169 = 77794^2 + 209987^2 .

It is not a de Polignac number, because 50146446605 - 2⁴ = 50146446589 is a prime.

It is a super-2 number, since 2×50146446605² (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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5014644656 + ... + 5014644665.

It is an arithmetic number, because the mean of its divisors is an integer number (15043933983).

Almost surely, 2^50146446605 is an apocalyptic number.

It is an amenable number.

50146446605 is a deficient number, since it is larger than the sum of its proper divisors (10029289327).

50146446605 is a wasteful number, since it uses less digits than its factorization.

50146446605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10029289326.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 50146446605 in words is "fifty billion, one hundred forty-six million, four hundred forty-six thousand, six hundred five".