3420452251 has 2 divisors, whose sum is σ = 3420452252. Its totient is φ = 3420452250.

The previous prime is 3420452227. The next prime is 3420452261. The reversal of 3420452251 is 1522540243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420452251 - 2¹⁹ = 3419927963 is a prime.

It is not a weakly prime, because it can be changed into another prime (3420452221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710226125 + 1710226126.

It is an arithmetic number, because the mean of its divisors is an integer number (1710226126).

Almost surely, 2^3420452251 is an apocalyptic number.

3420452251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420452251 is an equidigital number, since it uses as much as digits as its factorization.

3420452251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3420452251 is about 58484.6326054973. The cubic root of 3420452251 is about 1506.7036627877.

Adding to 3420452251 its reverse (1522540243), we get a palindrome (4942992494).

The spelling of 3420452251 in words is "three billion, four hundred twenty million, four hundred fifty-two thousand, two hundred fifty-one".