4225672520 has 64 divisors (see below), whose sum is σ = 9678398400. Its totient is φ = 1660020480.

The previous prime is 4225672501. The next prime is 4225672537. The reversal of 4225672520 is 252765224.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2895551 + ... + 2897009.

It is an arithmetic number, because the mean of its divisors is an integer number (151224975).

Almost surely, 2^4225672520 is an apocalyptic number.

4225672520 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 4225672520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4839199200).

4225672520 is an abundant number, since it is smaller than the sum of its proper divisors (5452725880).

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

4225672520 is a wasteful number, since it uses less digits than its factorization.

4225672520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2714 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 4225672520 is about 65005.1730249216. The cubic root of 4225672520 is about 1616.7093340967.

The spelling of 4225672520 in words is "four billion, two hundred twenty-five million, six hundred seventy-two thousand, five hundred twenty".