2449256011 has 4 divisors (see below), whose sum is σ = 2593329912. Its totient is φ = 2305182112.

The previous prime is 2449255979. The next prime is 2449256023. The reversal of 2449256011 is 1106529442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2449256011 - 2⁵ = 2449255979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2449256071) 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, 72036925 + ... + 72036958.

It is an arithmetic number, because the mean of its divisors is an integer number (648332478).

Almost surely, 2^2449256011 is an apocalyptic number.

2449256011 is a deficient number, since it is larger than the sum of its proper divisors (144073901).

2449256011 is a wasteful number, since it uses less digits than its factorization.

2449256011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144073900.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2449256011 is about 49489.9586886067. The cubic root of 2449256011 is about 1347.9632773810.

The spelling of 2449256011 in words is "two billion, four hundred forty-nine million, two hundred fifty-six thousand, eleven".