3045210409 has 2 divisors, whose sum is σ = 3045210410. Its totient is φ = 3045210408.

The previous prime is 3045210401. The next prime is 3045210449. The reversal of 3045210409 is 9040125403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2944147600 + 101062809 = 54260^2 + 10053^2 .

It is an emirp because it is prime and its reverse (9040125403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3045210409 - 2³ = 3045210401 is a prime.

It is not a weakly prime, because it can be changed into another prime (3045210401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522605204 + 1522605205.

It is an arithmetic number, because the mean of its divisors is an integer number (1522605205).

Almost surely, 2^3045210409 is an apocalyptic number.

It is an amenable number.

3045210409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045210409 is an equidigital number, since it uses as much as digits as its factorization.

3045210409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 3045210409 is about 55183.4251292904. The cubic root of 3045210409 is about 1449.4584436586.

The spelling of 3045210409 in words is "three billion, forty-five million, two hundred ten thousand, four hundred nine".