180452104 has 24 divisors (see below), whose sum is σ = 393588990. Its totient is φ = 77336448.

The previous prime is 180452087. The next prime is 180452117. The reversal of 180452104 is 401254081.

It can be written as a sum of positive squares in only one way, i.e., 178756900 + 1695204 = 13370^2 + 1302^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229777 + ... + 230560.

Almost surely, 2^180452104 is an apocalyptic number.

180452104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

180452104 is an abundant number, since it is smaller than the sum of its proper divisors (213136886).

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

180452104 is a wasteful number, since it uses less digits than its factorization.

180452104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460357 (or 460346 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 180452104 is about 13433.2462197341. The cubic root of 180452104 is about 565.0939400540.

The spelling of 180452104 in words is "one hundred eighty million, four hundred fifty-two thousand, one hundred four".