12573000452 has 48 divisors (see below), whose sum is σ = 22534974000. Its totient is φ = 6136694784.

The previous prime is 12573000443. The next prime is 12573000469. The reversal of 12573000452 is 25400037521.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 54523456 + 12518476996 = 7384^2 + 111886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17733074 + ... + 17733782.

It is an arithmetic number, because the mean of its divisors is an integer number (469478625).

Almost surely, 2^12573000452 is an apocalyptic number.

It is an amenable number.

12573000452 is a deficient number, since it is larger than the sum of its proper divisors (9961973548).

12573000452 is a wasteful number, since it uses less digits than its factorization.

12573000452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 12573000452 its reverse (25400037521), we get a palindrome (37973037973).

The spelling of 12573000452 in words is "twelve billion, five hundred seventy-three million, four hundred fifty-two", and thus it is an aban number.