2755374643 has 8 divisors (see below), whose sum is σ = 3250580480. Its totient is φ = 2285564040.

The previous prime is 2755374641. The next prime is 2755374673. The reversal of 2755374643 is 3464735572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2755374643 - 2¹ = 2755374641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2755374593 and 2755374602.

It is not an unprimeable number, because it can be changed into a prime (2755374641) 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 7 ways as a sum of consecutive naturals, for example, 6348573 + ... + 6349006.

It is an arithmetic number, because the mean of its divisors is an integer number (406322560).

Almost surely, 2^2755374643 is an apocalyptic number.

2755374643 is a deficient number, since it is larger than the sum of its proper divisors (495205837).

2755374643 is a wasteful number, since it uses less digits than its factorization.

2755374643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12697617.

The product of its digits is 2116800, while the sum is 46.

The square root of 2755374643 is about 52491.6626046461. The cubic root of 2755374643 is about 1401.9317962715.

The spelling of 2755374643 in words is "two billion, seven hundred fifty-five million, three hundred seventy-four thousand, six hundred forty-three".