463045657 has 2 divisors, whose sum is σ = 463045658. Its totient is φ = 463045656.

The previous prime is 463045633. The next prime is 463045663. The reversal of 463045657 is 756540364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459845136 + 3200521 = 21444^2 + 1789^2 .

It is a cyclic number.

It is not a de Polignac number, because 463045657 - 2⁷ = 463045529 is a prime.

It is a super-2 number, since 2×463045657² = 428822560933123298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463045057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231522828 + 231522829.

It is an arithmetic number, because the mean of its divisors is an integer number (231522829).

Almost surely, 2^463045657 is an apocalyptic number.

It is an amenable number.

463045657 is a deficient number, since it is larger than the sum of its proper divisors (1).

463045657 is an equidigital number, since it uses as much as digits as its factorization.

463045657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 463045657 is about 21518.4956955639. The cubic root of 463045657 is about 773.6441959996.

The spelling of 463045657 in words is "four hundred sixty-three million, forty-five thousand, six hundred fifty-seven".