464594057 has 2 divisors, whose sum is σ = 464594058. Its totient is φ = 464594056.

The previous prime is 464594051. The next prime is 464594111. The reversal of 464594057 is 750495464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304293136 + 160300921 = 17444^2 + 12661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464594057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 464593999 and 464594017.

It is not a weakly prime, because it can be changed into another prime (464594051) 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, 232297028 + 232297029.

It is an arithmetic number, because the mean of its divisors is an integer number (232297029).

Almost surely, 2^464594057 is an apocalyptic number.

It is an amenable number.

464594057 is a deficient number, since it is larger than the sum of its proper divisors (1).

464594057 is an equidigital number, since it uses as much as digits as its factorization.

464594057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 44.

The square root of 464594057 is about 21554.4440197376. Note that the first 3 decimals coincide. The cubic root of 464594057 is about 774.5055782271.

The spelling of 464594057 in words is "four hundred sixty-four million, five hundred ninety-four thousand, fifty-seven".