80001459 has 32 divisors (see below), whose sum is σ = 124185600. Its totient is φ = 50833440.

The previous prime is 80001443. The next prime is 80001469. The reversal of 80001459 is 95410008.

It is not a de Polignac number, because 80001459 - 2⁴ = 80001443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (80001409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64374 + ... + 65604.

It is an arithmetic number, because the mean of its divisors is an integer number (3880800).

Almost surely, 2^80001459 is an apocalyptic number.

80001459 is a deficient number, since it is larger than the sum of its proper divisors (44184141).

80001459 is a wasteful number, since it uses less digits than its factorization.

80001459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1346 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 80001459 is about 8944.3534702068. The cubic root of 80001459 is about 430.8895574240.

The spelling of 80001459 in words is "eighty million, one thousand, four hundred fifty-nine".