2630345593 has 2 divisors, whose sum is σ = 2630345594. Its totient is φ = 2630345592.

The previous prime is 2630345551. The next prime is 2630345659. The reversal of 2630345593 is 3955430362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2190520809 + 439824784 = 46803^2 + 20972^2 .

It is a cyclic number.

It is not a de Polignac number, because 2630345593 - 2²⁹ = 2093474681 is a prime.

It is a super-2 number, since 2×2630345593² = 13837435877229043298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2630345293) 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, 1315172796 + 1315172797.

It is an arithmetic number, because the mean of its divisors is an integer number (1315172797).

Almost surely, 2^2630345593 is an apocalyptic number.

It is an amenable number.

2630345593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630345593 is an equidigital number, since it uses as much as digits as its factorization.

2630345593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 40.

The square root of 2630345593 is about 51286.8949440303. The cubic root of 2630345593 is about 1380.3978396823.

The spelling of 2630345593 in words is "two billion, six hundred thirty million, three hundred forty-five thousand, five hundred ninety-three".