2755454538 has 8 divisors (see below), whose sum is σ = 5510909088. Its totient is φ = 918484844.

The previous prime is 2755454531. The next prime is 2755454539. The reversal of 2755454538 is 8354545572.

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

2755454538 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2755454531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229621206 + ... + 229621217.

It is an arithmetic number, because the mean of its divisors is an integer number (688863636).

Almost surely, 2^2755454538 is an apocalyptic number.

2755454538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2755454538 is a wasteful number, since it uses less digits than its factorization.

2755454538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459242428.

The product of its digits is 3360000, while the sum is 48.

The square root of 2755454538 is about 52492.4236247480. The cubic root of 2755454538 is about 1401.9453463052.

The spelling of 2755454538 in words is "two billion, seven hundred fifty-five million, four hundred fifty-four thousand, five hundred thirty-eight".