2544341656 has 16 divisors (see below), whose sum is σ = 4814409600. Its totient is φ = 1260499104.

The previous prime is 2544341641. The next prime is 2544341671. The reversal of 2544341656 is 6561434452.

2544341656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2544341641) and next prime (2544341671).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458040 + ... + 1459783.

It is an arithmetic number, because the mean of its divisors is an integer number (300900600).

Almost surely, 2^2544341656 is an apocalyptic number.

It is an amenable number.

2544341656 is a deficient number, since it is larger than the sum of its proper divisors (2270067944).

2544341656 is a wasteful number, since it uses less digits than its factorization.

2544341656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917938 (or 2917934 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

The square root of 2544341656 is about 50441.4676233751. The cubic root of 2544341656 is about 1365.1859480922.

The spelling of 2544341656 in words is "two billion, five hundred forty-four million, three hundred forty-one thousand, six hundred fifty-six".