605140002629 has 2 divisors, whose sum is σ = 605140002630. Its totient is φ = 605140002628.

The previous prime is 605140002617. The next prime is 605140002653. The reversal of 605140002629 is 926200041506.

It is a happy number.

605140002629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 596949390625 + 8190612004 = 772625^2 + 90502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605140002629 is a prime.

It is a super-2 number, since 2×605140002629² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605140002679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302570001314 + 302570001315.

It is an arithmetic number, because the mean of its divisors is an integer number (302570001315).

Almost surely, 2^605140002629 is an apocalyptic number.

It is an amenable number.

605140002629 is a deficient number, since it is larger than the sum of its proper divisors (1).

605140002629 is an equidigital number, since it uses as much as digits as its factorization.

605140002629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 605140002629 in words is "six hundred five billion, one hundred forty million, two thousand, six hundred twenty-nine".