463545853 has 2 divisors, whose sum is σ = 463545854. Its totient is φ = 463545852.

The previous prime is 463545847. The next prime is 463545857. The reversal of 463545853 is 358545364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425266884 + 38278969 = 20622^2 + 6187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463545853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463545857) 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, 231772926 + 231772927.

It is an arithmetic number, because the mean of its divisors is an integer number (231772927).

Almost surely, 2^463545853 is an apocalyptic number.

It is an amenable number.

463545853 is a deficient number, since it is larger than the sum of its proper divisors (1).

463545853 is an equidigital number, since it uses as much as digits as its factorization.

463545853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 43.

The square root of 463545853 is about 21530.1150252385. The cubic root of 463545853 is about 773.9226670818.

The spelling of 463545853 in words is "four hundred sixty-three million, five hundred forty-five thousand, eight hundred fifty-three".