48745583050621 has 2 divisors, whose sum is σ = 48745583050622. Its totient is φ = 48745583050620.

The previous prime is 48745583050583. The next prime is 48745583050631. The reversal of 48745583050621 is 12605038554784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33769882726596 + 14975700324025 = 5811186^2 + 3869845^2 .

It is a cyclic number.

It is not a de Polignac number, because 48745583050621 - 2¹⁵ = 48745583017853 is a prime.

It is a super-2 number, since 2×48745583050621² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48745583050631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24372791525310 + 24372791525311.

It is an arithmetic number, because the mean of its divisors is an integer number (24372791525311).

Almost surely, 2^{48745583050621} is an apocalyptic number.

It is an amenable number.

48745583050621 is a deficient number, since it is larger than the sum of its proper divisors (1).

48745583050621 is an equidigital number, since it uses as much as digits as its factorization.

48745583050621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256000, while the sum is 58.

The spelling of 48745583050621 in words is "forty-eight trillion, seven hundred forty-five billion, five hundred eighty-three million, fifty thousand, six hundred twenty-one".