1232541452 has 12 divisors (see below), whose sum is σ = 2170181496. Its totient is φ = 612489600.

The previous prime is 1232541439. The next prime is 1232541473. The reversal of 1232541452 is 2541452321.

It is an alternating number because its digits alternate between odd and even.

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, 944549 + ... + 945852.

It is an arithmetic number, because the mean of its divisors is an integer number (180848458).

Almost surely, 2^1232541452 is an apocalyptic number.

It is an amenable number.

1232541452 is a deficient number, since it is larger than the sum of its proper divisors (937640044).

1232541452 is a wasteful number, since it uses less digits than its factorization.

1232541452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890568 (or 1890566 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 1232541452 is about 35107.5697250607. The cubic root of 1232541452 is about 1072.1787068876.

Adding to 1232541452 its reverse (2541452321), we get a palindrome (3773993773).

The spelling of 1232541452 in words is "one billion, two hundred thirty-two million, five hundred forty-one thousand, four hundred fifty-two".