4025512032 has 24 divisors (see below), whose sum is σ = 10566969336. Its totient is φ = 1341837312.

The previous prime is 4025512013. The next prime is 4025512033. The reversal of 4025512032 is 2302155204.

4025512032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 4025511993 and 4025512011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025512033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20966113 + ... + 20966304.

It is an arithmetic number, because the mean of its divisors is an integer number (440290389).

Almost surely, 2^4025512032 is an apocalyptic number.

It is an amenable number.

4025512032 is an abundant number, since it is smaller than the sum of its proper divisors (6541457304).

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

4025512032 is a wasteful number, since it uses less digits than its factorization.

4025512032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41932430 (or 41932422 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4025512032 is about 63446.9229513930. The cubic root of 4025512032 is about 1590.7687212792.

Adding to 4025512032 its reverse (2302155204), we get a palindrome (6327667236).

The spelling of 4025512032 in words is "four billion, twenty-five million, five hundred twelve thousand, thirty-two".