4152865449 has 8 divisors (see below), whose sum is σ = 5537856640. Its totient is φ = 2768225616.

The previous prime is 4152865411. The next prime is 4152865477. The reversal of 4152865449 is 9445682514.

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

It is not a de Polignac number, because 4152865449 - 2⁸ = 4152865193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4152865398 and 4152865407.

It is not an unprimeable number, because it can be changed into a prime (4152865499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58897 + ... + 108510.

It is an arithmetic number, because the mean of its divisors is an integer number (692232080).

Almost surely, 2^4152865449 is an apocalyptic number.

It is an amenable number.

4152865449 is a deficient number, since it is larger than the sum of its proper divisors (1384991191).

4152865449 is a wasteful number, since it uses less digits than its factorization.

4152865449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175679.

The product of its digits is 1382400, while the sum is 48.

The square root of 4152865449 is about 64442.7299933825. The cubic root of 4152865449 is about 1607.3703519022.

The spelling of 4152865449 in words is "four billion, one hundred fifty-two million, eight hundred sixty-five thousand, four hundred forty-nine".