80459654 has 16 divisors (see below), whose sum is σ = 131801040. Its totient is φ = 36533760.

The previous prime is 80459653. The next prime is 80459669. The reversal of 80459654 is 45695408.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80459653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34262 + ... + 36534.

It is an arithmetic number, because the mean of its divisors is an integer number (8237565).

Almost surely, 2^80459654 is an apocalyptic number.

80459654 is a deficient number, since it is larger than the sum of its proper divisors (51341386).

80459654 is a wasteful number, since it uses less digits than its factorization.

80459654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 80459654 is about 8969.9305459964. The cubic root of 80459654 is about 431.7106079374.

The spelling of 80459654 in words is "eighty million, four hundred fifty-nine thousand, six hundred fifty-four".