80451086 has 8 divisors (see below), whose sum is σ = 120772080. Its totient is φ = 40193728.

The previous prime is 80451001. The next prime is 80451101. The reversal of 80451086 is 68015408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×80451086³ (a number of 25 digits) contains 333 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 12611 + ... + 17886.

It is an arithmetic number, because the mean of its divisors is an integer number (15096510).

Almost surely, 2^80451086 is an apocalyptic number.

80451086 is a deficient number, since it is larger than the sum of its proper divisors (40320994).

80451086 is a wasteful number, since it uses less digits than its factorization.

80451086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31818.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 80451086 is about 8969.4529376100. The cubic root of 80451086 is about 431.6952833716.

The spelling of 80451086 in words is "eighty million, four hundred fifty-one thousand, eighty-six".