3045122251 has 2 divisors, whose sum is σ = 3045122252. Its totient is φ = 3045122250.

The previous prime is 3045122239. The next prime is 3045122279. The reversal of 3045122251 is 1522215403.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3045122251 is a prime.

It is not a weakly prime, because it can be changed into another prime (3045122291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522561125 + 1522561126.

It is an arithmetic number, because the mean of its divisors is an integer number (1522561126).

Almost surely, 2^3045122251 is an apocalyptic number.

3045122251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045122251 is an equidigital number, since it uses as much as digits as its factorization.

3045122251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 3045122251 is about 55182.6263510536. The cubic root of 3045122251 is about 1449.4444563831. Note that the first 4 decimals are identical.

Adding to 3045122251 its reverse (1522215403), we get a palindrome (4567337654).

The spelling of 3045122251 in words is "three billion, forty-five million, one hundred twenty-two thousand, two hundred fifty-one".