4225525420 has 12 divisors (see below), whose sum is σ = 8873603424. Its totient is φ = 1690210160.

The previous prime is 4225525399. The next prime is 4225525481. The reversal of 4225525420 is 245255224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105638116 + ... + 105638155.

It is an arithmetic number, because the mean of its divisors is an integer number (739466952).

Almost surely, 2^4225525420 is an apocalyptic number.

It is an amenable number.

4225525420 is an abundant number, since it is smaller than the sum of its proper divisors (4648078004).

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

4225525420 is a wasteful number, since it uses less digits than its factorization.

4225525420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211276280 (or 211276278 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4225525420 is about 65004.0415666595. The cubic root of 4225525420 is about 1616.6905741083.

The spelling of 4225525420 in words is "four billion, two hundred twenty-five million, five hundred twenty-five thousand, four hundred twenty".