80054569 has 8 divisors (see below), whose sum is σ = 93963968. Its totient is φ = 66763440.

The previous prime is 80054567. The next prime is 80054603. The reversal of 80054569 is 96545008.

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 80054569 - 2¹ = 80054567 is a prime.

It is a super-2 number, since 2×80054569² = 12817468035551522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (80054561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154287 + ... + 154804.

It is an arithmetic number, because the mean of its divisors is an integer number (11745496).

Almost surely, 2^80054569 is an apocalyptic number.

It is an amenable number.

80054569 is a deficient number, since it is larger than the sum of its proper divisors (13909399).

80054569 is a wasteful number, since it uses less digits than its factorization.

80054569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309135.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 80054569 is about 8947.3218898171. The cubic root of 80054569 is about 430.9848868612.

The spelling of 80054569 in words is "eighty million, fifty-four thousand, five hundred sixty-nine".