6554040481 has 8 divisors (see below), whose sum is σ = 7304813280. Its totient is φ = 5843850048.

The previous prime is 6554040461. The next prime is 6554040497. The reversal of 6554040481 is 1840404556.

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 6554040481 - 2²⁷ = 6419822753 is a prime.

It is a super-2 number, since 2×6554040481² = 85910893253173422722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6554040481.

It is not an unprimeable number, because it can be changed into a prime (6554040461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10145251 + ... + 10145896.

It is an arithmetic number, because the mean of its divisors is an integer number (913101660).

Almost surely, 2^6554040481 is an apocalyptic number.

It is an amenable number.

6554040481 is a deficient number, since it is larger than the sum of its proper divisors (750772799).

6554040481 is a wasteful number, since it uses less digits than its factorization.

6554040481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20291183.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 6554040481 is about 80957.0286077744. The cubic root of 6554040481 is about 1871.4132777623.

The spelling of 6554040481 in words is "six billion, five hundred fifty-four million, forty thousand, four hundred eighty-one".