5424543669 has 8 divisors (see below), whose sum is σ = 7235395840. Its totient is φ = 3615026976.

The previous prime is 5424543623. The next prime is 5424543679. The reversal of 5424543669 is 9663454245.

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

It is not a de Polignac number, because 5424543669 - 2¹² = 5424539573 is a prime.

It is a super-2 number, since 2×5424543669² = 58851348033775963122, 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 (5424543679) 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, 324352 + ... + 340665.

It is an arithmetic number, because the mean of its divisors is an integer number (904424480).

Almost surely, 2^5424543669 is an apocalyptic number.

It is an amenable number.

5424543669 is a deficient number, since it is larger than the sum of its proper divisors (1810852171).

5424543669 is a wasteful number, since it uses less digits than its factorization.

5424543669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667739.

The product of its digits is 3110400, while the sum is 48.

The square root of 5424543669 is about 73651.5014714568. The cubic root of 5424543669 is about 1757.0646306534.

The spelling of 5424543669 in words is "five billion, four hundred twenty-four million, five hundred forty-three thousand, six hundred sixty-nine".