730177245673 has 2 divisors, whose sum is σ = 730177245674. Its totient is φ = 730177245672.

The previous prime is 730177245613. The next prime is 730177245799. The reversal of 730177245673 is 376542771037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 592649006569 + 137528239104 = 769837^2 + 370848^2 .

It is a cyclic number.

It is not a de Polignac number, because 730177245673 - 2¹³ = 730177237481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 730177245673.

It is not a weakly prime, because it can be changed into another prime (730177245613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365088622836 + 365088622837.

It is an arithmetic number, because the mean of its divisors is an integer number (365088622837).

Almost surely, 2^730177245673 is an apocalyptic number.

It is an amenable number.

730177245673 is a deficient number, since it is larger than the sum of its proper divisors (1).

730177245673 is an equidigital number, since it uses as much as digits as its factorization.

730177245673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5186160, while the sum is 52.

The spelling of 730177245673 in words is "seven hundred thirty billion, one hundred seventy-seven million, two hundred forty-five thousand, six hundred seventy-three".