48586422637 has 4 divisors (see below), whose sum is σ = 51444447516. Its totient is φ = 45728397760.

The previous prime is 48586422617. The next prime is 48586422649. The reversal of 48586422637 is 73622468584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 44211790756 + 4374631881 = 210266^2 + 66141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48586422637 is a prime.

It is a super-2 number, since 2×48586422637² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48586422617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429012414 + ... + 1429012447.

It is an arithmetic number, because the mean of its divisors is an integer number (12861111879).

Almost surely, 2^48586422637 is an apocalyptic number.

It is an amenable number.

48586422637 is a deficient number, since it is larger than the sum of its proper divisors (2858024879).

48586422637 is a wasteful number, since it uses less digits than its factorization.

48586422637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858024878.

The product of its digits is 15482880, while the sum is 55.

The spelling of 48586422637 in words is "forty-eight billion, five hundred eighty-six million, four hundred twenty-two thousand, six hundred thirty-seven".