4045346025 has 48 divisors (see below), whose sum is σ = 7657093248. Its totient is φ = 1846080000.

The previous prime is 4045346017. The next prime is 4045346029. The reversal of 4045346025 is 5206435404.

It is not a de Polignac number, because 4045346025 - 2³ = 4045346017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045346029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309115 + ... + 321935.

It is an arithmetic number, because the mean of its divisors is an integer number (159522776).

Almost surely, 2^4045346025 is an apocalyptic number.

It is an amenable number.

4045346025 is a deficient number, since it is larger than the sum of its proper divisors (3611747223).

4045346025 is a wasteful number, since it uses less digits than its factorization.

4045346025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13442 (or 13437 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 4045346025 is about 63603.0347153341. The cubic root of 4045346025 is about 1593.3770535272.

The spelling of 4045346025 in words is "four billion, forty-five million, three hundred forty-six thousand, twenty-five".