2449255916 has 24 divisors (see below), whose sum is σ = 4379966976. Its totient is φ = 1197867600.

The previous prime is 2449255873. The next prime is 2449255979. The reversal of 2449255916 is 6195529442.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

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, 477035 + ... + 482141.

It is an arithmetic number, because the mean of its divisors is an integer number (182498624).

Almost surely, 2^2449255916 is an apocalyptic number.

It is an amenable number.

2449255916 is a deficient number, since it is larger than the sum of its proper divisors (1930711060).

2449255916 is a wasteful number, since it uses less digits than its factorization.

2449255916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7709 (or 7707 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 2449255916 is about 49489.9577288161. The cubic root of 2449255916 is about 1347.9632599531.

It can be divided in two parts, 24492 and 55916, that added together give a palindrome (80408).

The spelling of 2449255916 in words is "two billion, four hundred forty-nine million, two hundred fifty-five thousand, nine hundred sixteen".