4526506820 has 24 divisors (see below), whose sum is σ = 10369816128. Its totient is φ = 1646002400.

The previous prime is 4526506813. The next prime is 4526506823. The reversal of 4526506820 is 286056254.

It is not an unprimeable number, because it can be changed into a prime (4526506823) 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 7 ways as a sum of consecutive naturals, for example, 10287296 + ... + 10287735.

It is an arithmetic number, because the mean of its divisors is an integer number (432075672).

Almost surely, 2^4526506820 is an apocalyptic number.

It is an amenable number.

4526506820 is an abundant number, since it is smaller than the sum of its proper divisors (5843309308).

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

4526506820 is a wasteful number, since it uses less digits than its factorization.

4526506820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20575051 (or 20575049 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 4526506820 is about 67279.3194079726. The cubic root of 4526506820 is about 1654.1988948779.

The spelling of 4526506820 in words is "four billion, five hundred twenty-six million, five hundred six thousand, eight hundred twenty".