4165653252 has 48 divisors (see below), whose sum is σ = 10360985600. Its totient is φ = 1298812320.

The previous prime is 4165653229. The next prime is 4165653253. The reversal of 4165653252 is 2523565614.

It is a self number, because there is not a number n which added to its sum of digits gives 4165653252.

It is not an unprimeable number, because it can be changed into a prime (4165653253) 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, 97624 + ... + 133647.

Almost surely, 2^4165653252 is an apocalyptic number.

It is an amenable number.

4165653252 is an abundant number, since it is smaller than the sum of its proper divisors (6195332348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4165653252 is a wasteful number, since it uses less digits than its factorization.

4165653252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231376 (or 231374 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 4165653252 is about 64541.8720831678. The cubic root of 4165653252 is about 1609.0185049509.

The spelling of 4165653252 in words is "four billion, one hundred sixty-five million, six hundred fifty-three thousand, two hundred fifty-two".