5242045469 has 2 divisors, whose sum is σ = 5242045470. Its totient is φ = 5242045468.

The previous prime is 5242045441. The next prime is 5242045531. The reversal of 5242045469 is 9645402425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3659040100 + 1583005369 = 60490^2 + 39787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5242045469 is a prime.

It is a super-2 number, since 2×5242045469² = 54958081398126859922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5242045429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621022734 + 2621022735.

It is an arithmetic number, because the mean of its divisors is an integer number (2621022735).

Almost surely, 2^5242045469 is an apocalyptic number.

It is an amenable number.

5242045469 is a deficient number, since it is larger than the sum of its proper divisors (1).

5242045469 is an equidigital number, since it uses as much as digits as its factorization.

5242045469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 41.

The square root of 5242045469 is about 72401.9714441534. The cubic root of 5242045469 is about 1737.1350958346.

The spelling of 5242045469 in words is "five billion, two hundred forty-two million, forty-five thousand, four hundred sixty-nine".