6250000000 has 96 divisors (see below), whose sum is σ = 15563964780. Its totient is φ = 2500000000.

The previous prime is 6249999971. The next prime is 6250000021. The reversal of 6250000000 is 526.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 937339456 + 5312660544 = 30616^2 + 72888^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1249999998 + ... + 1250000002.

Almost surely, 2^6250000000 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 6250000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7781982390).

6250000000 is an abundant number, since it is smaller than the sum of its proper divisors (9313964780).

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

6250000000 is an frugal number, since it uses more digits than its factorization.

6250000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 7 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 6250000000 is about 79056.9415042095. The cubic root of 6250000000 is about 1842.0157493202.

Adding to 6250000000 its reverse (526), we get a palindrome (6250000526).

The spelling of 6250000000 in words is "six billion, two hundred fifty million", and thus it is an aban number.