604847307457 has 2 divisors, whose sum is σ = 604847307458. Its totient is φ = 604847307456.

The previous prime is 604847307359. The next prime is 604847307521. The reversal of 604847307457 is 754703748406.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319604792896 + 285242514561 = 565336^2 + 534081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604847307457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604847307398 and 604847307407.

It is not a weakly prime, because it can be changed into another prime (604847307557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302423653728 + 302423653729.

It is an arithmetic number, because the mean of its divisors is an integer number (302423653729).

Almost surely, 2^604847307457 is an apocalyptic number.

It is an amenable number.

604847307457 is a deficient number, since it is larger than the sum of its proper divisors (1).

604847307457 is an equidigital number, since it uses as much as digits as its factorization.

604847307457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15805440, while the sum is 55.

The spelling of 604847307457 in words is "six hundred four billion, eight hundred forty-seven million, three hundred seven thousand, four hundred fifty-seven".