4425325632 has 336 divisors, whose sum is σ = 15939414400. Its totient is φ = 1166441472.

The previous prime is 4425325571. The next prime is 4425325661. The reversal of 4425325632 is 2365235244.

4425325632 is a `hidden beast` number, since 4 + 42 + 53 + 2 + 563 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2567523 + ... + 2569245.

Almost surely, 2^4425325632 is an apocalyptic number.

4425325632 is a gapful number since it is divisible by the number (42) 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 4425325632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7969707200).

4425325632 is an abundant number, since it is smaller than the sum of its proper divisors (11514088768).

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

4425325632 is a wasteful number, since it uses less digits than its factorization.

4425325632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1748 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 4425325632 is about 66523.1210332167. The cubic root of 4425325632 is about 1641.7804419599.

The spelling of 4425325632 in words is "four billion, four hundred twenty-five million, three hundred twenty-five thousand, six hundred thirty-two".