481651867882253 has 2 divisors, whose sum is σ = 481651867882254. Its totient is φ = 481651867882252.

The previous prime is 481651867882117. The next prime is 481651867882271. The reversal of 481651867882253 is 352288768156184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461973035499364 + 19678832382889 = 21493558^2 + 4436083^2 .

It is a cyclic number.

It is not a de Polignac number, because 481651867882253 - 2⁸ = 481651867881997 is a prime.

It is a super-2 number, since 2×481651867882253² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481651861882253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240825933941126 + 240825933941127.

It is an arithmetic number, because the mean of its divisors is an integer number (240825933941127).

Almost surely, 2^{481651867882253} is an apocalyptic number.

It is an amenable number.

481651867882253 is a deficient number, since it is larger than the sum of its proper divisors (1).

481651867882253 is an equidigital number, since it uses as much as digits as its factorization.

481651867882253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1238630400, while the sum is 74.

The spelling of 481651867882253 in words is "four hundred eighty-one trillion, six hundred fifty-one billion, eight hundred sixty-seven million, eight hundred eighty-two thousand, two hundred fifty-three".