605140002653 has 2 divisors, whose sum is σ = 605140002654. Its totient is φ = 605140002652.

The previous prime is 605140002629. The next prime is 605140002667. The reversal of 605140002653 is 356200041506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320216779129 + 284923223524 = 565877^2 + 533782^2 .

It is a cyclic number.

It is not a de Polignac number, because 605140002653 - 2²⁴ = 605123225437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605140002673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302570001326 + 302570001327.

It is an arithmetic number, because the mean of its divisors is an integer number (302570001327).

Almost surely, 2^605140002653 is an apocalyptic number.

It is an amenable number.

605140002653 is a deficient number, since it is larger than the sum of its proper divisors (1).

605140002653 is an equidigital number, since it uses as much as digits as its factorization.

605140002653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 605140002653 in words is "six hundred five billion, one hundred forty million, two thousand, six hundred fifty-three".