4497529243 has 4 divisors (see below), whose sum is σ = 4497767568. Its totient is φ = 4497290920.

The previous prime is 4497529241. The next prime is 4497529247. The reversal of 4497529243 is 3429257944.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4497529243 - 2¹ = 4497529241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4497529241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88168 + ... + 129493.

It is an arithmetic number, because the mean of its divisors is an integer number (1124441892).

Almost surely, 2^4497529243 is an apocalyptic number.

4497529243 is a deficient number, since it is larger than the sum of its proper divisors (238325).

4497529243 is a wasteful number, since it uses less digits than its factorization.

4497529243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238324.

The product of its digits is 2177280, while the sum is 49.

The square root of 4497529243 is about 67063.6208610898. The cubic root of 4497529243 is about 1650.6614113571.

The spelling of 4497529243 in words is "four billion, four hundred ninety-seven million, five hundred twenty-nine thousand, two hundred forty-three".