4025232522 has 16 divisors (see below), whose sum is σ = 8944961280. Its totient is φ = 1341744156.

The previous prime is 4025232469. The next prime is 4025232577. The reversal of 4025232522 is 2252325204.

4025232522 is a `hidden beast` number, since 402 + 5 + 2 + 3 + 252 + 2 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37270618 + ... + 37270725.

It is an arithmetic number, because the mean of its divisors is an integer number (559060080).

Almost surely, 2^4025232522 is an apocalyptic number.

4025232522 is an abundant number, since it is smaller than the sum of its proper divisors (4919728758).

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

4025232522 is a wasteful number, since it uses less digits than its factorization.

4025232522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74541354 (or 74541348 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4025232522 is about 63444.7202058611. The cubic root of 4025232522 is about 1590.7319022731.

Adding to 4025232522 its reverse (2252325204), we get a palindrome (6277557726).

The spelling of 4025232522 in words is "four billion, twenty-five million, two hundred thirty-two thousand, five hundred twenty-two".