7445326522 has 8 divisors (see below), whose sum is σ = 11170529172. Its totient is φ = 3721816800.

The previous prime is 7445326459. The next prime is 7445326561. The reversal of 7445326522 is 2256235447.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6436692441 + 1008634081 = 80229^2 + 31759^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412179 + ... + 429862.

Almost surely, 2^7445326522 is an apocalyptic number.

7445326522 is a deficient number, since it is larger than the sum of its proper divisors (3725202650).

7445326522 is a wasteful number, since it uses less digits than its factorization.

7445326522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846464.

The product of its digits is 403200, while the sum is 40.

The square root of 7445326522 is about 86286.3055299043. The cubic root of 7445326522 is about 1952.6657839659.

The spelling of 7445326522 in words is "seven billion, four hundred forty-five million, three hundred twenty-six thousand, five hundred twenty-two".