2954129993 has 2 divisors, whose sum is σ = 2954129994. Its totient is φ = 2954129992.

The previous prime is 2954129977. The next prime is 2954130017. The reversal of 2954129993 is 3999214592.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2219069449 + 735060544 = 47107^2 + 27112^2 .

It is a cyclic number.

It is not a de Polignac number, because 2954129993 - 2⁴ = 2954129977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2954129923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477064996 + 1477064997.

It is an arithmetic number, because the mean of its divisors is an integer number (1477064997).

Almost surely, 2^2954129993 is an apocalyptic number.

It is an amenable number.

2954129993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2954129993 is an equidigital number, since it uses as much as digits as its factorization.

2954129993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1574640, while the sum is 53.

The square root of 2954129993 is about 54351.9088257257. The cubic root of 2954129993 is about 1434.8611184576.

The spelling of 2954129993 in words is "two billion, nine hundred fifty-four million, one hundred twenty-nine thousand, nine hundred ninety-three".