4143155452 has 12 divisors (see below), whose sum is σ = 7427364336. Its totient is φ = 2021051360.

The previous prime is 4143155449. The next prime is 4143155461. The reversal of 4143155452 is 2545513414.

It is a congruent number.

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, 12631408 + ... + 12631735.

It is an arithmetic number, because the mean of its divisors is an integer number (618947028).

Almost surely, 2^4143155452 is an apocalyptic number.

It is an amenable number.

4143155452 is a deficient number, since it is larger than the sum of its proper divisors (3284208884).

4143155452 is a wasteful number, since it uses less digits than its factorization.

4143155452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25263188 (or 25263186 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

The square root of 4143155452 is about 64367.3477160586. The cubic root of 4143155452 is about 1606.1166198663.

Adding to 4143155452 its reverse (2545513414), we get a palindrome (6688668866).

The spelling of 4143155452 in words is "four billion, one hundred forty-three million, one hundred fifty-five thousand, four hundred fifty-two".