48622138757 has 2 divisors, whose sum is σ = 48622138758. Its totient is φ = 48622138756.

The previous prime is 48622138711. The next prime is 48622138793. The reversal of 48622138757 is 75783122684.

48622138757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41550337921 + 7071800836 = 203839^2 + 84094^2 .

It is a cyclic number.

It is not a de Polignac number, because 48622138757 - 2¹⁶ = 48622073221 is a prime.

It is a super-2 number, since 2×48622138757² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48622138699 and 48622138708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48622137757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24311069378 + 24311069379.

It is an arithmetic number, because the mean of its divisors is an integer number (24311069379).

Almost surely, 2^48622138757 is an apocalyptic number.

It is an amenable number.

48622138757 is a deficient number, since it is larger than the sum of its proper divisors (1).

48622138757 is an equidigital number, since it uses as much as digits as its factorization.

48622138757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 53.

The spelling of 48622138757 in words is "forty-eight billion, six hundred twenty-two million, one hundred thirty-eight thousand, seven hundred fifty-seven".