4382645000 has 40 divisors (see below), whose sum is σ = 10268548950. Its totient is φ = 1753056000.

The previous prime is 4382644957. The next prime is 4382645027. The reversal of 4382645000 is 5462834.

It can be written as a sum of positive squares in 5 ways, for example, as 830246596 + 3552398404 = 28814^2 + 59602^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 433265 + ... + 443264.

Almost surely, 2^4382645000 is an apocalyptic number.

4382645000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4382645000 is an abundant number, since it is smaller than the sum of its proper divisors (5885903950).

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

4382645000 is an equidigital number, since it uses as much as digits as its factorization.

4382645000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876555 (or 876536 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 4382645000 is about 66201.5483202621. The cubic root of 4382645000 is about 1636.4852598527.

The spelling of 4382645000 in words is "four billion, three hundred eighty-two million, six hundred forty-five thousand".