80448495 has 16 divisors (see below), whose sum is σ = 128861280. Its totient is φ = 42857984.

The previous prime is 80448493. The next prime is 80448499. The reversal of 80448495 is 59484408.

It is a cyclic number.

It is not a de Polignac number, because 80448495 - 2¹ = 80448493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80448493) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14011 + ... + 18899.

It is an arithmetic number, because the mean of its divisors is an integer number (8053830).

Almost surely, 2^80448495 is an apocalyptic number.

80448495 is a deficient number, since it is larger than the sum of its proper divisors (48412785).

80448495 is a wasteful number, since it uses less digits than its factorization.

80448495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 80448495 is about 8969.3085017743. The cubic root of 80448495 is about 431.6906489428.

The spelling of 80448495 in words is "eighty million, four hundred forty-eight thousand, four hundred ninety-five".