2544065456 has 20 divisors (see below), whose sum is σ = 4930240992. Its totient is φ = 1271745216.

The previous prime is 2544065441. The next prime is 2544065483. The reversal of 2544065456 is 6545604452.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 67286 + ... + 98058.

Almost surely, 2^2544065456 is an apocalyptic number.

It is an amenable number.

2544065456 is a deficient number, since it is larger than the sum of its proper divisors (2386175536).

2544065456 is a wasteful number, since it uses less digits than its factorization.

2544065456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35948 (or 35942 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The square root of 2544065456 is about 50438.7297223076. The cubic root of 2544065456 is about 1365.1365472314.

The spelling of 2544065456 in words is "two billion, five hundred forty-four million, sixty-five thousand, four hundred fifty-six".