11452533142252 has 12 divisors (see below), whose sum is σ = 20053729322200. Its totient is φ = 5722896193056.

The previous prime is 11452533142243. The next prime is 11452533142283. The reversal of 11452533142252 is 25224133525411.

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, 842586873 + ... + 842600464.

Almost surely, 2^{11452533142252} is an apocalyptic number.

It is an amenable number.

11452533142252 is a deficient number, since it is larger than the sum of its proper divisors (8601196179948).

11452533142252 is a wasteful number, since it uses less digits than its factorization.

11452533142252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685189040 (or 1685189038 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

Adding to 11452533142252 its reverse (25224133525411), we get a palindrome (36676666667663).

The spelling of 11452533142252 in words is "eleven trillion, four hundred fifty-two billion, five hundred thirty-three million, one hundred forty-two thousand, two hundred fifty-two".