4080551 has 8 divisors (see below), whose sum is σ = 4162080. Its totient is φ = 4000032.

The previous prime is 4080547. The next prime is 4080589. The reversal of 4080551 is 1550804.

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 4080551 - 2² = 4080547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080511) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17705 + ... + 17933.

It is an arithmetic number, because the mean of its divisors is an integer number (520260).

Almost surely, 2^4080551 is an apocalyptic number.

4080551 is a deficient number, since it is larger than the sum of its proper divisors (81529).

4080551 is a wasteful number, since it uses less digits than its factorization.

4080551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 4080551 is about 2020.0373758918. The cubic root of 4080551 is about 159.7985877090.

The spelling of 4080551 in words is "four million, eighty thousand, five hundred fifty-one".