3249165851449 has 8 divisors (see below), whose sum is σ = 3713348419200. Its totient is φ = 2784987288096.

The previous prime is 3249165851447. The next prime is 3249165851473. The reversal of 3249165851449 is 9441585619423.

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 3249165851449 - 2¹ = 3249165851447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3249165851447) 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, 1005852 + ... + 2740450.

It is an arithmetic number, because the mean of its divisors is an integer number (464168552400).

Almost surely, 2^{3249165851449} is an apocalyptic number.

It is an amenable number.

3249165851449 is a deficient number, since it is larger than the sum of its proper divisors (464182567751).

3249165851449 is a wasteful number, since it uses less digits than its factorization.

3249165851449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002199.

The product of its digits is 37324800, while the sum is 61.

The spelling of 3249165851449 in words is "three trillion, two hundred forty-nine billion, one hundred sixty-five million, eight hundred fifty-one thousand, four hundred forty-nine".