4425845904 has 120 divisors (see below), whose sum is σ = 12848284800. Its totient is φ = 1420527360.

The previous prime is 4425845887. The next prime is 4425845923. The reversal of 4425845904 is 4095485244.

It is a happy number.

4425845904 is a `hidden beast` number, since 4 + 4 + 2 + 58 + 4 + 590 + 4 = 666.

It is a super-2 number, since 2×4425845904² = 39176223931907154432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4425845904.

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 23 ways as a sum of consecutive naturals, for example, 1798627 + ... + 1801085.

It is an arithmetic number, because the mean of its divisors is an integer number (107069040).

Almost surely, 2^4425845904 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 4425845904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6424142400).

4425845904 is an abundant number, since it is smaller than the sum of its proper divisors (8422438896).

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

4425845904 is a wasteful number, since it uses less digits than its factorization.

4425845904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933 (or 2924 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 4425845904 is about 66527.0313782300. The cubic root of 4425845904 is about 1641.8447791404.

Subtracting from 4425845904 its reverse (4095485244), we obtain a triangular number (330360660 = T₂₅₇₀₄).

The spelling of 4425845904 in words is "four billion, four hundred twenty-five million, eight hundred forty-five thousand, nine hundred four".