4253532532 has 24 divisors (see below), whose sum is σ = 7910663040. Its totient is φ = 1994267520.

The previous prime is 4253532529. The next prime is 4253532533. The reversal of 4253532532 is 2352353524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253532533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96982 + ... + 133837.

It is an arithmetic number, because the mean of its divisors is an integer number (329610960).

Almost surely, 2^4253532532 is an apocalyptic number.

It is an amenable number.

4253532532 is a deficient number, since it is larger than the sum of its proper divisors (3657130508).

4253532532 is a wasteful number, since it uses less digits than its factorization.

4253532532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231111 (or 231109 counting only the distinct ones).

The product of its digits is 108000, while the sum is 34.

The square root of 4253532532 is about 65219.1117081489. Note that the first 3 decimals coincide. The cubic root of 4253532532 is about 1620.2545619376.

The spelling of 4253532532 in words is "four billion, two hundred fifty-three million, five hundred thirty-two thousand, five hundred thirty-two".