12045284 has 12 divisors (see below), whose sum is σ = 21995904. Its totient is φ = 5760744.

The previous prime is 12045277. The next prime is 12045317. The reversal of 12045284 is 48254021.

It is a happy 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, 65372 + ... + 65555.

It is an arithmetic number, because the mean of its divisors is an integer number (1832992).

Almost surely, 2^12045284 is an apocalyptic number.

It is an amenable number.

12045284 is a deficient number, since it is larger than the sum of its proper divisors (9950620).

12045284 is a wasteful number, since it uses less digits than its factorization.

12045284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130954 (or 130952 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 12045284 is about 3470.6316427993. The cubic root of 12045284 is about 229.2304716808.

The spelling of 12045284 in words is "twelve million, forty-five thousand, two hundred eighty-four".