4155532 has 12 divisors (see below), whose sum is σ = 7287280. Its totient is φ = 2073456.

The previous prime is 4155523. The next prime is 4155533. The reversal of 4155532 is 2355514.

4155532 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4155497 and 4155506.

It is not an unprimeable number, because it can be changed into a prime (4155533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194 + ... + 3622.

Almost surely, 2^4155532 is an apocalyptic number.

It is an amenable number.

4155532 is a deficient number, since it is larger than the sum of its proper divisors (3131748).

4155532 is a wasteful number, since it uses less digits than its factorization.

4155532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160 (or 2158 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 4155532 is about 2038.5122025634. The cubic root of 4155532 is about 160.7714308625.

The spelling of 4155532 in words is "four million, one hundred fifty-five thousand, five hundred thirty-two".