463163849 has 2 divisors, whose sum is σ = 463163850. Its totient is φ = 463163848.

The previous prime is 463163837. The next prime is 463163917. The reversal of 463163849 is 948361364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254881225 + 208282624 = 15965^2 + 14432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463163849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (463163809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231581924 + 231581925.

It is an arithmetic number, because the mean of its divisors is an integer number (231581925).

Almost surely, 2^463163849 is an apocalyptic number.

It is an amenable number.

463163849 is a deficient number, since it is larger than the sum of its proper divisors (1).

463163849 is an equidigital number, since it uses as much as digits as its factorization.

463163849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 44.

The square root of 463163849 is about 21521.2418089663. The cubic root of 463163849 is about 773.7100144019.

The spelling of 463163849 in words is "four hundred sixty-three million, one hundred sixty-three thousand, eight hundred forty-nine".