1230284452 has 12 divisors (see below), whose sum is σ = 2163203056. Its totient is φ = 612226440.

The previous prime is 1230284431. The next prime is 1230284453. The reversal of 1230284452 is 2544820321.

It is not an unprimeable number, because it can be changed into a prime (1230284453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727998 + ... + 729685.

Almost surely, 2^1230284452 is an apocalyptic number.

It is an amenable number.

1230284452 is a deficient number, since it is larger than the sum of its proper divisors (932918604).

1230284452 is a wasteful number, since it uses less digits than its factorization.

1230284452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457898 (or 1457896 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 1230284452 is about 35075.4109313063. The cubic root of 1230284452 is about 1071.5238577994.

The spelling of 1230284452 in words is "one billion, two hundred thirty million, two hundred eighty-four thousand, four hundred fifty-two".