4533243155 has 16 divisors (see below), whose sum is σ = 6544231680. Its totient is φ = 2944903392.

The previous prime is 4533243151. The next prime is 4533243161. The reversal of 4533243155 is 5513423354.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4533243155 - 2² = 4533243151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (4533243151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3407789 + ... + 3409118.

It is an arithmetic number, because the mean of its divisors is an integer number (409014480).

Almost surely, 2^4533243155 is an apocalyptic number.

4533243155 is a deficient number, since it is larger than the sum of its proper divisors (2010988525).

4533243155 is a wasteful number, since it uses less digits than its factorization.

4533243155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816938.

The product of its digits is 108000, while the sum is 35.

The square root of 4533243155 is about 67329.3632451696. The cubic root of 4533243155 is about 1655.0190795621.

The spelling of 4533243155 in words is "four billion, five hundred thirty-three million, two hundred forty-three thousand, one hundred fifty-five".