80534508 has 48 divisors (see below), whose sum is σ = 205843680. Its totient is φ = 24392704.

The previous prime is 80534501. The next prime is 80534527. The reversal of 80534508 is 80543508.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80534501) 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, 891 + ... + 12722.

It is an arithmetic number, because the mean of its divisors is an integer number (4288410).

Almost surely, 2^80534508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80534508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102921840).

80534508 is an abundant number, since it is smaller than the sum of its proper divisors (125309172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80534508 is a wasteful number, since it uses less digits than its factorization.

80534508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13666 (or 13664 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 80534508 is about 8974.1020720738. The cubic root of 80534508 is about 431.8444441652.

It can be divided in two parts, 8053 and 4508, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 80534508 in words is "eighty million, five hundred thirty-four thousand, five hundred eight".