4522562500 has 63 divisors (see below), whose sum is σ = 9929892427. Its totient is φ = 1802300000.

The previous prime is 4522562489. The next prime is 4522562507. The reversal of 4522562500 is 52652254.

It is a happy number.

The square root of 4522562500 is 67250.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 10 ways, for example, as 1523028676 + 2999533824 = 39026^2 + 54768^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4522562507) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 16812366 + ... + 16812634.

Almost surely, 2^4522562500 is an apocalyptic number.

4522562500 is the 67250-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4522562500

4522562500 is an abundant number, since it is smaller than the sum of its proper divisors (5407329927).

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

4522562500 is an frugal number, since it uses more digits than its factorization.

4522562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The cubic root of 4522562500 is about 1653.7182751175.

The spelling of 4522562500 in words is "four billion, five hundred twenty-two million, five hundred sixty-two thousand, five hundred".