3145823742653 has 2 divisors, whose sum is σ = 3145823742654. Its totient is φ = 3145823742652.

The previous prime is 3145823742631. The next prime is 3145823742661. The reversal of 3145823742653 is 3562473285413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2949452455609 + 196371287044 = 1717397^2 + 443138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3145823742653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3145823742595 and 3145823742604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3145823742623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572911871326 + 1572911871327.

It is an arithmetic number, because the mean of its divisors is an integer number (1572911871327).

Almost surely, 2^{3145823742653} is an apocalyptic number.

It is an amenable number.

3145823742653 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145823742653 is an equidigital number, since it uses as much as digits as its factorization.

3145823742653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14515200, while the sum is 53.

The spelling of 3145823742653 in words is "three trillion, one hundred forty-five billion, eight hundred twenty-three million, seven hundred forty-two thousand, six hundred fifty-three".