4425021414 has 80 divisors (see below), whose sum is σ = 10830497040. Its totient is φ = 1339208640.

The previous prime is 4425021389. The next prime is 4425021431. The reversal of 4425021414 is 4141205244.

4425021414 is a `hidden beast` number, since 442 + 5 + 0 + 214 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2588392 + ... + 2590100.

It is an arithmetic number, because the mean of its divisors is an integer number (135381213).

Almost surely, 2^4425021414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4425021414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5415248520).

4425021414 is an abundant number, since it is smaller than the sum of its proper divisors (6405475626).

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

4425021414 is a wasteful number, since it uses less digits than its factorization.

4425021414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187 (or 3178 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4425021414 is about 66520.8344355361. The cubic root of 4425021414 is about 1641.7428198239.

Adding to 4425021414 its reverse (4141205244), we get a palindrome (8566226658).

The spelling of 4425021414 in words is "four billion, four hundred twenty-five million, twenty-one thousand, four hundred fourteen".