80541331 has 16 divisors (see below), whose sum is σ = 91473984. Its totient is φ = 70354944.

The previous prime is 80541281. The next prime is 80541337. The reversal of 80541331 is 13314508.

It is a cyclic number.

It is not a de Polignac number, because 80541331 - 2⁹ = 80540819 is a prime.

It is a super-2 number, since 2×80541331² = 12973811998503122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80541296 and 80541305.

It is not an unprimeable number, because it can be changed into a prime (80541337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27615 + ... + 30391.

It is an arithmetic number, because the mean of its divisors is an integer number (5717124).

Almost surely, 2^80541331 is an apocalyptic number.

80541331 is a deficient number, since it is larger than the sum of its proper divisors (10932653).

80541331 is a wasteful number, since it uses less digits than its factorization.

80541331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 80541331 is about 8974.4822134762. The cubic root of 80541331 is about 431.8566393161.

Adding to 80541331 its reverse (13314508), we get a palindrome (93855839).

The spelling of 80541331 in words is "eighty million, five hundred forty-one thousand, three hundred thirty-one".