4025542032 has 60 divisors (see below), whose sum is σ = 11540722284. Its totient is φ = 1309117440.

The previous prime is 4025541973. The next prime is 4025542063. The reversal of 4025542032 is 2302455204.

It is a happy number.

4025542032 is a `hidden beast` number, since 402 + 5 + 54 + 203 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1040449536 + 2985092496 = 32256^2 + 54636^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4025541987 and 4025542005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335013 + ... + 346820.

Almost surely, 2^4025542032 is an apocalyptic number.

It is an amenable number.

4025542032 is an abundant number, since it is smaller than the sum of its proper divisors (7515180252).

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

4025542032 is a wasteful number, since it uses less digits than its factorization.

4025542032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681888 (or 681879 counting only the distinct ones).

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

The square root of 4025542032 is about 63447.1593690372. The cubic root of 4025542032 is about 1590.7726729871.

Adding to 4025542032 its reverse (2302455204), we get a palindrome (6327997236).

The spelling of 4025542032 in words is "four billion, twenty-five million, five hundred forty-two thousand, thirty-two".