2946125321 has 2 divisors, whose sum is σ = 2946125322. Its totient is φ = 2946125320.

The previous prime is 2946125317. The next prime is 2946125327. The reversal of 2946125321 is 1235216492.

2946125321 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., 2553887296 + 392238025 = 50536^2 + 19805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2946125321 - 2² = 2946125317 is a prime.

It is not a weakly prime, because it can be changed into another prime (2946125327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473062660 + 1473062661.

It is an arithmetic number, because the mean of its divisors is an integer number (1473062661).

Almost surely, 2^2946125321 is an apocalyptic number.

It is an amenable number.

2946125321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946125321 is an equidigital number, since it uses as much as digits as its factorization.

2946125321 is an evil number, because the sum of its binary digits is even.

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

The square root of 2946125321 is about 54278.2214244350. The cubic root of 2946125321 is about 1433.5639534392.

The spelling of 2946125321 in words is "two billion, nine hundred forty-six million, one hundred twenty-five thousand, three hundred twenty-one".