80081914 has 12 divisors (see below), whose sum is σ = 132036282. Its totient is φ = 36400760.

The previous prime is 80081899. The next prime is 80081921. The reversal of 80081914 is 41918008.

It can be written as a sum of positive squares in only one way, i.e., 68973025 + 11108889 = 8305^2 + 3333^2 .

It is a super-2 number, since 2×80081914² = 12826225899806792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165217 + ... + 165700.

Almost surely, 2^80081914 is an apocalyptic number.

80081914 is a deficient number, since it is larger than the sum of its proper divisors (51954368).

80081914 is a wasteful number, since it uses less digits than its factorization.

80081914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330941 (or 330930 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 80081914 is about 8948.8498702347. The cubic root of 80081914 is about 431.0339531430.

The spelling of 80081914 in words is "eighty million, eighty-one thousand, nine hundred fourteen".