12282845584 has 45 divisors (see below), whose sum is σ = 24120972993. Its totient is φ = 6059188416.

The previous prime is 12282845573. The next prime is 12282845611. The reversal of 12282845584 is 48554828221.

The square root of 12282845584 is 110828.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 808151184 + 11474694400 = 28428^2 + 107120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 45661002 + ... + 45661270.

Almost surely, 2^12282845584 is an apocalyptic number.

12282845584 is the 110828-th square number.

It is an amenable number.

12282845584 is a deficient number, since it is larger than the sum of its proper divisors (11838127409).

12282845584 is an frugal number, since it uses more digits than its factorization.

12282845584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 374 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 49.

Multiplying 12282845584 by its sum of digits (49), we get a square (601859433616 = 775796²).

The spelling of 12282845584 in words is "twelve billion, two hundred eighty-two million, eight hundred forty-five thousand, five hundred eighty-four".