4481311049 has 4 divisors (see below), whose sum is σ = 4503830400. Its totient is φ = 4458791700.

The previous prime is 4481311031. The next prime is 4481311057. The reversal of 4481311049 is 9401131844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4481311049 - 2⁸ = 4481310793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4481311019) 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, 11259377 + ... + 11259774.

It is an arithmetic number, because the mean of its divisors is an integer number (1125957600).

Almost surely, 2^4481311049 is an apocalyptic number.

It is an amenable number.

4481311049 is a deficient number, since it is larger than the sum of its proper divisors (22519351).

4481311049 is a wasteful number, since it uses less digits than its factorization.

4481311049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22519350.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 4481311049 is about 66942.5951767632. The cubic root of 4481311049 is about 1648.6749139705.

The spelling of 4481311049 in words is "four billion, four hundred eighty-one million, three hundred eleven thousand, forty-nine".