5129452769 has 8 divisors (see below), whose sum is σ = 5863025280. Its totient is φ = 4396078656.

The previous prime is 5129452747. The next prime is 5129452859. The reversal of 5129452769 is 9672549215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5129452769 - 2⁸ = 5129452513 is a prime.

It is a super-2 number, since 2×5129452769² = 52622571418803534722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5129452469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10697 + ... + 101849.

It is an arithmetic number, because the mean of its divisors is an integer number (732878160).

Almost surely, 2^5129452769 is an apocalyptic number.

It is an amenable number.

5129452769 is a deficient number, since it is larger than the sum of its proper divisors (733572511).

5129452769 is an equidigital number, since it uses as much as digits as its factorization.

5129452769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99199.

The product of its digits is 1360800, while the sum is 50.

The square root of 5129452769 is about 71620.1980519462. The cubic root of 5129452769 is about 1724.6077964599.

The spelling of 5129452769 in words is "five billion, one hundred twenty-nine million, four hundred fifty-two thousand, seven hundred sixty-nine".