80134556 has 12 divisors (see below), whose sum is σ = 140653968. Its totient is φ = 39947712.

The previous prime is 80134531. The next prime is 80134589. The reversal of 80134556 is 65543108.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28376 + ... + 31071.

It is an arithmetic number, because the mean of its divisors is an integer number (11721164).

Almost surely, 2^80134556 is an apocalyptic number.

It is an amenable number.

80134556 is a deficient number, since it is larger than the sum of its proper divisors (60519412).

80134556 is a wasteful number, since it uses less digits than its factorization.

80134556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59788 (or 59786 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 80134556 is about 8951.7906588570. The cubic root of 80134556 is about 431.1283794546.

The spelling of 80134556 in words is "eighty million, one hundred thirty-four thousand, five hundred fifty-six".