4045532122 has 16 divisors (see below), whose sum is σ = 6235891200. Its totient is φ = 1966964688.

The previous prime is 4045532107. The next prime is 4045532171. The reversal of 4045532122 is 2212355404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121879 + ... + 151477.

It is an arithmetic number, because the mean of its divisors is an integer number (389743200).

Almost surely, 2^4045532122 is an apocalyptic number.

4045532122 is a deficient number, since it is larger than the sum of its proper divisors (2190359078).

4045532122 is a wasteful number, since it uses less digits than its factorization.

4045532122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31485.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 4045532122 is about 63604.4976554331. The cubic root of 4045532122 is about 1593.4014863892.

Adding to 4045532122 its reverse (2212355404), we get a palindrome (6257887526).

The spelling of 4045532122 in words is "four billion, forty-five million, five hundred thirty-two thousand, one hundred twenty-two".