2445225469 has 2 divisors, whose sum is σ = 2445225470. Its totient is φ = 2445225468.

The previous prime is 2445225439. The next prime is 2445225493. The reversal of 2445225469 is 9645225442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1895557444 + 549668025 = 43538^2 + 23445^2 .

It is a cyclic number.

It is not a de Polignac number, because 2445225469 - 2¹⁷ = 2445094397 is a prime.

It is a super-2 number, since 2×2445225469² = 11958255188492539922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2445225439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222612734 + 1222612735.

It is an arithmetic number, because the mean of its divisors is an integer number (1222612735).

Almost surely, 2^2445225469 is an apocalyptic number.

It is an amenable number.

2445225469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445225469 is an equidigital number, since it uses as much as digits as its factorization.

2445225469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 43.

The square root of 2445225469 is about 49449.2211162117. The cubic root of 2445225469 is about 1347.2234601283.

The spelling of 2445225469 in words is "two billion, four hundred forty-five million, two hundred twenty-five thousand, four hundred sixty-nine".