4045022345 has 64 divisors (see below), whose sum is σ = 6097050624. Its totient is φ = 2508226560.

The previous prime is 4045022339. The next prime is 4045022369. The reversal of 4045022345 is 5432205404.

It is not a de Polignac number, because 4045022345 - 2¹⁸ = 4044760201 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6410180 + ... + 6410810.

It is an arithmetic number, because the mean of its divisors is an integer number (95266416).

Almost surely, 2^4045022345 is an apocalyptic number.

It is an amenable number.

4045022345 is a deficient number, since it is larger than the sum of its proper divisors (2052028279).

4045022345 is a wasteful number, since it uses less digits than its factorization.

4045022345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 4045022345 is about 63600.4901317592. The cubic root of 4045022345 is about 1593.3345554700.

Adding to 4045022345 its reverse (5432205404), we get a palindrome (9477227749).

The spelling of 4045022345 in words is "four billion, forty-five million, twenty-two thousand, three hundred forty-five".