4532481249 has 8 divisors (see below), whose sum is σ = 6044025792. Its totient is φ = 3021295440.

The previous prime is 4532481211. The next prime is 4532481251. The reversal of 4532481249 is 9421842354.

It is a happy number.

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

It is not a de Polignac number, because 4532481249 - 2¹² = 4532477153 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4532481249.

It is not an unprimeable number, because it can be changed into a prime (4532481259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58669 + ... + 111834.

It is an arithmetic number, because the mean of its divisors is an integer number (755503224).

Almost surely, 2^4532481249 is an apocalyptic number.

It is an amenable number.

4532481249 is a deficient number, since it is larger than the sum of its proper divisors (1511544543).

4532481249 is a wasteful number, since it uses less digits than its factorization.

4532481249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179367.

The product of its digits is 276480, while the sum is 42.

The square root of 4532481249 is about 67323.7049559811. The cubic root of 4532481249 is about 1654.9263542163.

The spelling of 4532481249 in words is "four billion, five hundred thirty-two million, four hundred eighty-one thousand, two hundred forty-nine".