48745583317853 has 2 divisors, whose sum is σ = 48745583317854. Its totient is φ = 48745583317852.

The previous prime is 48745583317829. The next prime is 48745583317903. The reversal of 48745583317853 is 35871338554784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35826713033764 + 12918870284089 = 5985542^2 + 3594283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48745583317853 is a prime.

It is a super-2 number, since 2×48745583317853² (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 (48745583317253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24372791658926 + 24372791658927.

It is an arithmetic number, because the mean of its divisors is an integer number (24372791658927).

Almost surely, 2^{48745583317853} is an apocalyptic number.

It is an amenable number.

48745583317853 is a deficient number, since it is larger than the sum of its proper divisors (1).

48745583317853 is an equidigital number, since it uses as much as digits as its factorization.

48745583317853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752000, while the sum is 71.

The spelling of 48745583317853 in words is "forty-eight trillion, seven hundred forty-five billion, five hundred eighty-three million, three hundred seventeen thousand, eight hundred fifty-three".