463715449 has 2 divisors, whose sum is σ = 463715450. Its totient is φ = 463715448.

The previous prime is 463715411. The next prime is 463715479. The reversal of 463715449 is 944517364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266734224 + 196981225 = 16332^2 + 14035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-463715449 is a prime.

It is not a weakly prime, because it can be changed into another prime (463715479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231857724 + 231857725.

It is an arithmetic number, because the mean of its divisors is an integer number (231857725).

Almost surely, 2^463715449 is an apocalyptic number.

It is an amenable number.

463715449 is a deficient number, since it is larger than the sum of its proper divisors (1).

463715449 is an equidigital number, since it uses as much as digits as its factorization.

463715449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 43.

The square root of 463715449 is about 21534.0532413199. The cubic root of 463715449 is about 774.0170397556.

The spelling of 463715449 in words is "four hundred sixty-three million, seven hundred fifteen thousand, four hundred forty-nine".