5449349256 has 32 divisors (see below), whose sum is σ = 14671325760. Its totient is φ = 1676722752.

The previous prime is 5449349249. The next prime is 5449349263. The reversal of 5449349256 is 6529439445.

It is an interprime number because it is at equal distance from previous prime (5449349249) and next prime (5449349263).

It is a junction number, because it is equal to n+sod(n) for n = 5449349199 and 5449349208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8732620 + ... + 8733243.

It is an arithmetic number, because the mean of its divisors is an integer number (458478930).

Almost surely, 2^5449349256 is an apocalyptic number.

It is an amenable number.

5449349256 is an abundant number, since it is smaller than the sum of its proper divisors (9221976504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5449349256 is a wasteful number, since it uses less digits than its factorization.

5449349256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17465885 (or 17465881 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 51.

The square root of 5449349256 is about 73819.7077750921. The cubic root of 5449349256 is about 1759.7388188533.

The spelling of 5449349256 in words is "five billion, four hundred forty-nine million, three hundred forty-nine thousand, two hundred fifty-six".