80455417 has 16 divisors (see below), whose sum is σ = 94435840. Its totient is φ = 67122432.

The previous prime is 80455411. The next prime is 80455421. The reversal of 80455417 is 71455408.

It is a cyclic number.

It is not a de Polignac number, because 80455417 - 2¹⁹ = 79931129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80455411) 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, 39373 + ... + 41365.

It is an arithmetic number, because the mean of its divisors is an integer number (5902240).

Almost surely, 2^80455417 is an apocalyptic number.

It is an amenable number.

80455417 is a deficient number, since it is larger than the sum of its proper divisors (13980423).

80455417 is a wasteful number, since it uses less digits than its factorization.

80455417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 80455417 is about 8969.6943649157. The cubic root of 80455417 is about 431.7030298538.

Subtracting from 80455417 its reverse (71455408), we obtain a palindrome (9000009).

The spelling of 80455417 in words is "eighty million, four hundred fifty-five thousand, four hundred seventeen".