2000562500 has 42 divisors (see below), whose sum is σ = 4376311170. Its totient is φ = 800200000.

The previous prime is 2000562479. The next prime is 2000562503. The reversal of 2000562500 is 52650002.

It is a happy number.

It can be written as a sum of positive squares in 7 ways, for example, as 1677066304 + 323496196 = 40952^2 + 17986^2 .

It is a sliding number, since 2000562500 = 976562500 + 1024000000 and 1/976562500 + 1/1024000000 = 0.000000002000562500.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2000562503) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 46496 + ... + 78504.

It is an arithmetic number, because the mean of its divisors is an integer number (104197885).

Almost surely, 2^2000562500 is an apocalyptic number.

2000562500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000562500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2188155585).

2000562500 is an abundant number, since it is smaller than the sum of its proper divisors (2375748670).

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

2000562500 is an frugal number, since it uses more digits than its factorization.

2000562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32043 (or 32016 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2000562500 is about 44727.6480490535. The cubic root of 2000562500 is about 1260.0391564215.

The spelling of 2000562500 in words is "two billion, five hundred sixty-two thousand, five hundred".