463461553 has 2 divisors, whose sum is σ = 463461554. Its totient is φ = 463461552.

The previous prime is 463461533. The next prime is 463461571. The reversal of 463461553 is 355164364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430479504 + 32982049 = 20748^2 + 5743^2 .

It is a cyclic number.

It is not a de Polignac number, because 463461553 - 2²¹ = 461364401 is a prime.

It is a super-2 number, since 2×463461553² = 429593222218343618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463461533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231730776 + 231730777.

It is an arithmetic number, because the mean of its divisors is an integer number (231730777).

Almost surely, 2^463461553 is an apocalyptic number.

It is an amenable number.

463461553 is a deficient number, since it is larger than the sum of its proper divisors (1).

463461553 is an equidigital number, since it uses as much as digits as its factorization.

463461553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 463461553 is about 21528.1572132870. The cubic root of 463461553 is about 773.8757492952.

The spelling of 463461553 in words is "four hundred sixty-three million, four hundred sixty-one thousand, five hundred fifty-three".