18264652 has 18 divisors (see below), whose sum is σ = 37182012. Its totient is φ = 7827624.

The previous prime is 18264641. The next prime is 18264661. The reversal of 18264652 is 25646281.

It is a super-2 number, since 2×18264652² = 667195025362208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46398 + ... + 46789.

Almost surely, 2^18264652 is an apocalyptic number.

It is an amenable number.

18264652 is an abundant number, since it is smaller than the sum of its proper divisors (18917360).

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

18264652 is a wasteful number, since it uses less digits than its factorization.

18264652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93205 (or 93196 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 18264652 is about 4273.7164154866. The cubic root of 18264652 is about 263.3523111178.

The spelling of 18264652 in words is "eighteen million, two hundred sixty-four thousand, six hundred fifty-two".