80810654 has 8 divisors (see below), whose sum is σ = 121260720. Its totient is φ = 40390416.

The previous prime is 80810647. The next prime is 80810657. The reversal of 80810654 is 45601808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 80810654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80810657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (15157590).

Almost surely, 2^80810654 is an apocalyptic number.

80810654 is a deficient number, since it is larger than the sum of its proper divisors (40450066).

80810654 is a wasteful number, since it uses less digits than its factorization.

80810654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14914.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 80810654 is about 8989.4746231357. The cubic root of 80810654 is about 432.3374670780.

The spelling of 80810654 in words is "eighty million, eight hundred ten thousand, six hundred fifty-four".