48624442637 has 2 divisors, whose sum is σ = 48624442638. Its totient is φ = 48624442636.

The previous prime is 48624442621. The next prime is 48624442721. The reversal of 48624442637 is 73624442684.

48624442637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45875642596 + 2748800041 = 214186^2 + 52429^2 .

It is a cyclic number.

It is not a de Polignac number, because 48624442637 - 2⁴ = 48624442621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48624442037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24312221318 + 24312221319.

It is an arithmetic number, because the mean of its divisors is an integer number (24312221319).

Almost surely, 2^48624442637 is an apocalyptic number.

It is an amenable number.

48624442637 is a deficient number, since it is larger than the sum of its proper divisors (1).

48624442637 is an equidigital number, since it uses as much as digits as its factorization.

48624442637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6193152, while the sum is 50.

The spelling of 48624442637 in words is "forty-eight billion, six hundred twenty-four million, four hundred forty-two thousand, six hundred thirty-seven".