141533452 has 6 divisors (see below), whose sum is σ = 247683548. Its totient is φ = 70766724.

The previous prime is 141533443. The next prime is 141533453. The reversal of 141533452 is 254335141.

It is a self number, because there is not a number n which added to its sum of digits gives 141533452.

It is not an unprimeable number, because it can be changed into a prime (141533453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17691678 + ... + 17691685.

Almost surely, 2^141533452 is an apocalyptic number.

It is an amenable number.

141533452 is a deficient number, since it is larger than the sum of its proper divisors (106150096).

141533452 is a wasteful number, since it uses less digits than its factorization.

141533452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35383367 (or 35383365 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 141533452 is about 11896.7832627143. The cubic root of 141533452 is about 521.1383493782.

Adding to 141533452 its reverse (254335141), we get a palindrome (395868593).

The spelling of 141533452 in words is "one hundred forty-one million, five hundred thirty-three thousand, four hundred fifty-two".