2445456883 has 4 divisors (see below), whose sum is σ = 2574165160. Its totient is φ = 2316748608.

The previous prime is 2445456869. The next prime is 2445456887. The reversal of 2445456883 is 3886545442.

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 2445456883 - 2¹⁷ = 2445325811 is a prime.

It is a super-2 number, since 2×2445456883² = 11960518733224151378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445456887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64354110 + ... + 64354147.

It is an arithmetic number, because the mean of its divisors is an integer number (643541290).

Almost surely, 2^2445456883 is an apocalyptic number.

2445456883 is a deficient number, since it is larger than the sum of its proper divisors (128708277).

2445456883 is a wasteful number, since it uses less digits than its factorization.

2445456883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128708276.

The product of its digits is 3686400, while the sum is 49.

The square root of 2445456883 is about 49451.5609763736. The cubic root of 2445456883 is about 1347.2659588044.

The spelling of 2445456883 in words is "two billion, four hundred forty-five million, four hundred fifty-six thousand, eight hundred eighty-three".