4455625000 has 64 divisors (see below), whose sum is σ = 10444309200. Its totient is φ = 1782000000.

The previous prime is 4455624997. The next prime is 4455625019. The reversal of 4455625000 is 5265544.

It can be written as a sum of positive squares in 8 ways, for example, as 3914504356 + 541120644 = 62566^2 + 23262^2 .

It is an unprimeable number.

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, 621436 + ... + 628564.

Almost surely, 2^4455625000 is an apocalyptic number.

4455625000 is a gapful number since it is divisible by the number (40) 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 4455625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5222154600).

4455625000 is an abundant number, since it is smaller than the sum of its proper divisors (5988684200).

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

4455625000 is an frugal number, since it uses more digits than its factorization.

4455625000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170 (or 7136 counting only the distinct ones).

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

The square root of 4455625000 is about 66750.4681631522. The cubic root of 4455625000 is about 1645.5189094739.

The spelling of 4455625000 in words is "four billion, four hundred fifty-five million, six hundred twenty-five thousand".