246302645081 has 2 divisors, whose sum is σ = 246302645082. Its totient is φ = 246302645080.

The previous prime is 246302645047. The next prime is 246302645123. The reversal of 246302645081 is 180546203642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240409779856 + 5892865225 = 490316^2 + 76765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246302645081 is a prime.

It is a super-2 number, since 2×246302645081² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (246302545081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123151322540 + 123151322541.

It is an arithmetic number, because the mean of its divisors is an integer number (123151322541).

Almost surely, 2^246302645081 is an apocalyptic number.

It is an amenable number.

246302645081 is a deficient number, since it is larger than the sum of its proper divisors (1).

246302645081 is an equidigital number, since it uses as much as digits as its factorization.

246302645081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 246302645081 in words is "two hundred forty-six billion, three hundred two million, six hundred forty-five thousand, eighty-one".