6541057284 has 48 divisors (see below), whose sum is σ = 15690544128. Its totient is φ = 2119315968.

The previous prime is 6541057279. The next prime is 6541057291. The reversal of 6541057284 is 4827501456.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475852 + ... + 489404.

It is an arithmetic number, because the mean of its divisors is an integer number (326886336).

Almost surely, 2^6541057284 is an apocalyptic number.

It is an amenable number.

6541057284 is an abundant number, since it is smaller than the sum of its proper divisors (9149486844).

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

6541057284 is a wasteful number, since it uses less digits than its factorization.

6541057284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14684 (or 14682 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 6541057284 is about 80876.8031267310. The cubic root of 6541057284 is about 1870.1767383261.

The spelling of 6541057284 in words is "six billion, five hundred forty-one million, fifty-seven thousand, two hundred eighty-four".