481269263 has 2 divisors, whose sum is σ = 481269264. Its totient is φ = 481269262.

The previous prime is 481269211. The next prime is 481269277. The reversal of 481269263 is 362962184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481269263 - 2¹² = 481265167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481269263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481269293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240634631 + 240634632.

It is an arithmetic number, because the mean of its divisors is an integer number (240634632).

Almost surely, 2^481269263 is an apocalyptic number.

481269263 is a deficient number, since it is larger than the sum of its proper divisors (1).

481269263 is an equidigital number, since it uses as much as digits as its factorization.

481269263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 481269263 is about 21937.8500086039. The cubic root of 481269263 is about 783.6630592385.

The spelling of 481269263 in words is "four hundred eighty-one million, two hundred sixty-nine thousand, two hundred sixty-three".