6541144055 has 8 divisors (see below), whose sum is σ = 7849967472. Its totient is φ = 5232518848.

The previous prime is 6541144037. The next prime is 6541144067. The reversal of 6541144055 is 5504411456.

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 6541144055 - 2¹⁶ = 6541078519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36707 + ... + 120123.

It is an arithmetic number, because the mean of its divisors is an integer number (981245934).

Almost surely, 2^6541144055 is an apocalyptic number.

6541144055 is a deficient number, since it is larger than the sum of its proper divisors (1308823417).

6541144055 is a wasteful number, since it uses less digits than its factorization.

6541144055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99105.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 6541144055 is about 80877.3395643056. The cubic root of 6541144055 is about 1870.1850079570.

The spelling of 6541144055 in words is "six billion, five hundred forty-one million, one hundred forty-four thousand, fifty-five".