4045302442522 has 8 divisors (see below), whose sum is σ = 6619585815072. Its totient is φ = 1838773837500.

The previous prime is 4045302442507. The next prime is 4045302442523. The reversal of 4045302442522 is 2252442035404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4045302442522² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4045302442523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91938691854 + ... + 91938691897.

It is an arithmetic number, because the mean of its divisors is an integer number (827448226884).

Almost surely, 2^{4045302442522} is an apocalyptic number.

4045302442522 is a deficient number, since it is larger than the sum of its proper divisors (2574283372550).

4045302442522 is a wasteful number, since it uses less digits than its factorization.

4045302442522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183877383764.

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 4045302442522 its reverse (2252442035404), we get a palindrome (6297744477926).

The spelling of 4045302442522 in words is "four trillion, forty-five billion, three hundred two million, four hundred forty-two thousand, five hundred twenty-two".