3645326522 has 8 divisors (see below), whose sum is σ = 5469468096. Its totient is φ = 1822170492.

The previous prime is 3645326521. The next prime is 3645326561. The reversal of 3645326522 is 2256235463.

3645326522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (3645326521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237068 + ... + 251975.

It is an arithmetic number, because the mean of its divisors is an integer number (683683512).

Almost surely, 2^3645326522 is an apocalyptic number.

3645326522 is a deficient number, since it is larger than the sum of its proper divisors (1824141574).

3645326522 is a wasteful number, since it uses less digits than its factorization.

3645326522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492772.

The product of its digits is 259200, while the sum is 38.

The square root of 3645326522 is about 60376.5395000409. The cubic root of 3645326522 is about 1539.0243049386.

The spelling of 3645326522 in words is "three billion, six hundred forty-five million, three hundred twenty-six thousand, five hundred twenty-two".