80414681 has 2 divisors, whose sum is σ = 80414682. Its totient is φ = 80414680.

The previous prime is 80414639. The next prime is 80414723. The reversal of 80414681 is 18641408.

It is a balanced prime because it is at equal distance from previous prime (80414639) and next prime (80414723).

It can be written as a sum of positive squares in only one way, i.e., 68227600 + 12187081 = 8260^2 + 3491^2 .

It is a cyclic number.

It is not a de Polignac number, because 80414681 - 2¹⁸ = 80152537 is a prime.

It is a super-4 number, since 4×80414681⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80444681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40207340 + 40207341.

It is an arithmetic number, because the mean of its divisors is an integer number (40207341).

Almost surely, 2^80414681 is an apocalyptic number.

It is an amenable number.

80414681 is a deficient number, since it is larger than the sum of its proper divisors (1).

80414681 is an equidigital number, since it uses as much as digits as its factorization.

80414681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 80414681 is about 8967.4233199955. The cubic root of 80414681 is about 431.6301579283.

The spelling of 80414681 in words is "eighty million, four hundred fourteen thousand, six hundred eighty-one".