80455307 has 4 divisors (see below), whose sum is σ = 80631816. Its totient is φ = 80278800.

The previous prime is 80455247. The next prime is 80455321. The reversal of 80455307 is 70355408.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80455307 - 2¹² = 80451211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80455327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87569 + ... + 88482.

It is an arithmetic number, because the mean of its divisors is an integer number (20157954).

Almost surely, 2^80455307 is an apocalyptic number.

80455307 is a deficient number, since it is larger than the sum of its proper divisors (176509).

80455307 is a wasteful number, since it uses less digits than its factorization.

80455307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176508.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 80455307 is about 8969.6882331550. The cubic root of 80455307 is about 431.7028331098.

The spelling of 80455307 in words is "eighty million, four hundred fifty-five thousand, three hundred seven".