4045125233 has 16 divisors (see below), whose sum is σ = 4304152080. Its totient is φ = 3794386176.

The previous prime is 4045125223. The next prime is 4045125247. The reversal of 4045125233 is 3325215404.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 80156209 + 3964969024 = 8953^2 + 62968^2 .

It is a cyclic number.

It is not a de Polignac number, because 4045125233 - 2²⁶ = 3978016369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4045125196 and 4045125205.

It is not an unprimeable number, because it can be changed into a prime (4045125223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826991 + ... + 831867.

It is an arithmetic number, because the mean of its divisors is an integer number (269009505).

Almost surely, 2^4045125233 is an apocalyptic number.

It is an amenable number.

4045125233 is a deficient number, since it is larger than the sum of its proper divisors (259026847).

4045125233 is a wasteful number, since it uses less digits than its factorization.

4045125233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4045125233 is about 63601.2989883068. The cubic root of 4045125233 is about 1593.3480645520.

The spelling of 4045125233 in words is "four billion, forty-five million, one hundred twenty-five thousand, two hundred thirty-three".