4526803272 has 64 divisors (see below), whose sum is σ = 11691970560. Its totient is φ = 1459022400.

The previous prime is 4526803249. The next prime is 4526803273. The reversal of 4526803272 is 2723086254.

It is a self number, because there is not a number n which added to its sum of digits gives 4526803272.

It is not an unprimeable number, because it can be changed into a prime (4526803273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1360603 + ... + 1363925.

It is an arithmetic number, because the mean of its divisors is an integer number (182687040).

Almost surely, 2^4526803272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4526803272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5845985280).

4526803272 is an abundant number, since it is smaller than the sum of its proper divisors (7165167288).

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

4526803272 is a wasteful number, since it uses less digits than its factorization.

4526803272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5194 (or 5190 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 4526803272 is about 67281.5225154723. The cubic root of 4526803272 is about 1654.2350065998.

The spelling of 4526803272 in words is "four billion, five hundred twenty-six million, eight hundred three thousand, two hundred seventy-two".