4771452252 has 48 divisors (see below), whose sum is σ = 12772311552. Its totient is φ = 1358082240.

The previous prime is 4771452241. The next prime is 4771452289. The reversal of 4771452252 is 2522541774.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4771452252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85899 + ... + 130082.

It is an arithmetic number, because the mean of its divisors is an integer number (266089824).

Almost surely, 2^4771452252 is an apocalyptic number.

4771452252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4771452252 is an abundant number, since it is smaller than the sum of its proper divisors (8000859300).

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

4771452252 is a wasteful number, since it uses less digits than its factorization.

4771452252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216258 (or 216256 counting only the distinct ones).

The product of its digits is 156800, while the sum is 39.

The square root of 4771452252 is about 69075.6994318552. The cubic root of 4771452252 is about 1683.5144978325.

The spelling of 4771452252 in words is "four billion, seven hundred seventy-one million, four hundred fifty-two thousand, two hundred fifty-two".