612046452593 has 2 divisors, whose sum is σ = 612046452594. Its totient is φ = 612046452592.

The previous prime is 612046452569. The next prime is 612046452623. The reversal of 612046452593 is 395254640216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 582004203664 + 30042248929 = 762892^2 + 173327^2 .

It is a cyclic number.

It is not a de Polignac number, because 612046452593 - 2¹⁸ = 612046190449 is a prime.

It is not a weakly prime, because it can be changed into another prime (612046442593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306023226296 + 306023226297.

It is an arithmetic number, because the mean of its divisors is an integer number (306023226297).

Almost surely, 2^612046452593 is an apocalyptic number.

It is an amenable number.

612046452593 is a deficient number, since it is larger than the sum of its proper divisors (1).

612046452593 is an equidigital number, since it uses as much as digits as its factorization.

612046452593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 612046452593 in words is "six hundred twelve billion, forty-six million, four hundred fifty-two thousand, five hundred ninety-three".