80452471 has 16 divisors (see below), whose sum is σ = 91339776. Its totient is φ = 70200000.

The previous prime is 80452453. The next prime is 80452499. The reversal of 80452471 is 17425408.

It is a cyclic number.

It is not a de Polignac number, because 80452471 - 2⁷ = 80452343 is a prime.

It is a super-3 number, since 3×80452471³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80455471) 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, 43771 + ... + 45571.

It is an arithmetic number, because the mean of its divisors is an integer number (5708736).

Almost surely, 2^80452471 is an apocalyptic number.

80452471 is a deficient number, since it is larger than the sum of its proper divisors (10887305).

80452471 is a wasteful number, since it uses less digits than its factorization.

80452471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 80452471 is about 8969.5301437701. The cubic root of 80452471 is about 431.6977606306.

Adding to 80452471 its reverse (17425408), we get a palindrome (97877879).

The spelling of 80452471 in words is "eighty million, four hundred fifty-two thousand, four hundred seventy-one".