80654530 has 32 divisors (see below), whose sum is σ = 160030080. Its totient is φ = 29022720.

The previous prime is 80654527. The next prime is 80654531. The reversal of 80654530 is 3545608.

It is a junction number, because it is equal to n+sod(n) for n = 80654492 and 80654501.

It is not an unprimeable number, because it can be changed into a prime (80654531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6891 + ... + 14449.

It is an arithmetic number, because the mean of its divisors is an integer number (5000940).

Almost surely, 2^80654530 is an apocalyptic number.

80654530 is a deficient number, since it is larger than the sum of its proper divisors (79375550).

80654530 is a wasteful number, since it uses less digits than its factorization.

80654530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 80654530 is about 8980.7867138687. The cubic root of 80654530 is about 432.0588661495.

The spelling of 80654530 in words is "eighty million, six hundred fifty-four thousand, five hundred thirty".