4851589723093 has 2 divisors, whose sum is σ = 4851589723094. Its totient is φ = 4851589723092.

The previous prime is 4851589723087. The next prime is 4851589723109. The reversal of 4851589723093 is 3903279851584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4188501975889 + 663087747204 = 2046583^2 + 814302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4851589723093 is a prime.

It is a super-2 number, since 2×4851589723093² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4851589723493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2425794861546 + 2425794861547.

It is an arithmetic number, because the mean of its divisors is an integer number (2425794861547).

Almost surely, 2^{4851589723093} is an apocalyptic number.

It is an amenable number.

4851589723093 is a deficient number, since it is larger than the sum of its proper divisors (1).

4851589723093 is an equidigital number, since it uses as much as digits as its factorization.

4851589723093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65318400, while the sum is 64.

The spelling of 4851589723093 in words is "four trillion, eight hundred fifty-one billion, five hundred eighty-nine million, seven hundred twenty-three thousand, ninety-three".