4549339451 has 12 divisors (see below), whose sum is σ = 4857788712. Its totient is φ = 4259493888.

The previous prime is 4549339439. The next prime is 4549339453. The reversal of 4549339451 is 1549339454.

It is a de Polignac number, because none of the positive numbers 2^k-4549339451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4549339396 and 4549339405.

It is not an unprimeable number, because it can be changed into a prime (4549339453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14996 + ... + 96558.

It is an arithmetic number, because the mean of its divisors is an integer number (404815726).

Almost surely, 2^4549339451 is an apocalyptic number.

4549339451 is a deficient number, since it is larger than the sum of its proper divisors (308449261).

4549339451 is a wasteful number, since it uses less digits than its factorization.

4549339451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81790 (or 81773 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The square root of 4549339451 is about 67448.7913234922. The cubic root of 4549339451 is about 1656.9756044371.

The spelling of 4549339451 in words is "four billion, five hundred forty-nine million, three hundred thirty-nine thousand, four hundred fifty-one".