4045105425 has 12 divisors (see below), whose sum is σ = 6687907760. Its totient is φ = 2157389520.

The previous prime is 4045105423. The next prime is 4045105451. The reversal of 4045105425 is 5245015404.

It is not a de Polignac number, because 4045105425 - 2¹ = 4045105423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4045105392 and 4045105401.

It is not an unprimeable number, because it can be changed into a prime (4045105423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26967295 + ... + 26967444.

Almost surely, 2^4045105425 is an apocalyptic number.

It is an amenable number.

4045105425 is a deficient number, since it is larger than the sum of its proper divisors (2642802335).

4045105425 is a wasteful number, since it uses less digits than its factorization.

4045105425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53934752 (or 53934747 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4045105425 is about 63601.1432680262. The cubic root of 4045105425 is about 1593.3454638011.

The spelling of 4045105425 in words is "four billion, forty-five million, one hundred five thousand, four hundred twenty-five".