5245351469 has 4 divisors (see below), whose sum is σ = 5283638844. Its totient is φ = 5207064096.

The previous prime is 5245351429. The next prime is 5245351493. The reversal of 5245351469 is 9641535425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1381237225 + 3864114244 = 37165^2 + 62162^2 .

It is a cyclic number.

It is not a de Polignac number, because 5245351469 - 2²⁸ = 4976916013 is a prime.

It is a super-2 number, since 2×5245351469² = 55027424066680915922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245351429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19143482 + ... + 19143755.

It is an arithmetic number, because the mean of its divisors is an integer number (1320909711).

Almost surely, 2^5245351469 is an apocalyptic number.

It is an amenable number.

5245351469 is a deficient number, since it is larger than the sum of its proper divisors (38287375).

5245351469 is a wasteful number, since it uses less digits than its factorization.

5245351469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38287374.

The product of its digits is 648000, while the sum is 44.

The square root of 5245351469 is about 72424.7987156333. The cubic root of 5245351469 is about 1737.5002053310.

The spelling of 5245351469 in words is "five billion, two hundred forty-five million, three hundred fifty-one thousand, four hundred sixty-nine".