80184452 has 6 divisors (see below), whose sum is σ = 140322798. Its totient is φ = 40092224.

The previous prime is 80184443. The next prime is 80184457. The reversal of 80184452 is 25448108.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 75238276 + 4946176 = 8674^2 + 2224^2 .

It is not an unprimeable number, because it can be changed into a prime (80184457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10023053 + ... + 10023060.

It is an arithmetic number, because the mean of its divisors is an integer number (23387133).

Almost surely, 2^80184452 is an apocalyptic number.

It is an amenable number.

80184452 is a deficient number, since it is larger than the sum of its proper divisors (60138346).

80184452 is a wasteful number, since it uses less digits than its factorization.

80184452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20046117 (or 20046115 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 80184452 is about 8954.5771536126. The cubic root of 80184452 is about 431.2178419765.

The spelling of 80184452 in words is "eighty million, one hundred eighty-four thousand, four hundred fifty-two".