80454081 has 8 divisors (see below), whose sum is σ = 113582304. Its totient is φ = 50480960.

The previous prime is 80454071. The next prime is 80454097. The reversal of 80454081 is 18045408.

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 80454081 - 2¹¹ = 80452033 is a prime.

It is a super-2 number, since 2×80454081² = 12945718299109122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80454041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788715 + ... + 788816.

It is an arithmetic number, because the mean of its divisors is an integer number (14197788).

Almost surely, 2^80454081 is an apocalyptic number.

It is an amenable number.

80454081 is a deficient number, since it is larger than the sum of its proper divisors (33128223).

80454081 is a wasteful number, since it uses less digits than its factorization.

80454081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577551.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 80454081 is about 8969.6198916119. The cubic root of 80454081 is about 431.7006402967.

Adding to 80454081 its reverse (18045408), we get a palindrome (98499489).

The spelling of 80454081 in words is "eighty million, four hundred fifty-four thousand, eighty-one".