2942550697 has 2 divisors, whose sum is σ = 2942550698. Its totient is φ = 2942550696.

The previous prime is 2942550671. The next prime is 2942550703. The reversal of 2942550697 is 7960552492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2898314896 + 44235801 = 53836^2 + 6651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2942550697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2942550697.

It is not a weakly prime, because it can be changed into another prime (2942550617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471275348 + 1471275349.

It is an arithmetic number, because the mean of its divisors is an integer number (1471275349).

Almost surely, 2^2942550697 is an apocalyptic number.

It is an amenable number.

2942550697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2942550697 is an equidigital number, since it uses as much as digits as its factorization.

2942550697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 2942550697 is about 54245.2827165644. The cubic root of 2942550697 is about 1432.9839231164.

The spelling of 2942550697 in words is "two billion, nine hundred forty-two million, five hundred fifty thousand, six hundred ninety-seven".