2449275428247 has 16 divisors (see below), whose sum is σ = 3499460858880. Its totient is φ = 1518284600192.

The previous prime is 2449275428227. The next prime is 2449275428287. The reversal of 2449275428247 is 7428245729442.

It is a cyclic number.

It is not a de Polignac number, because 2449275428247 - 2¹⁰ = 2449275427223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449275428227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 289303047 + ... + 289311512.

It is an arithmetic number, because the mean of its divisors is an integer number (218716303680).

Almost surely, 2^{2449275428247} is an apocalyptic number.

2449275428247 is a deficient number, since it is larger than the sum of its proper divisors (1050185430633).

2449275428247 is a wasteful number, since it uses less digits than its factorization.

2449275428247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578614662.

The product of its digits is 72253440, while the sum is 60.

The spelling of 2449275428247 in words is "two trillion, four hundred forty-nine billion, two hundred seventy-five million, four hundred twenty-eight thousand, two hundred forty-seven".