2445201522 has 24 divisors (see below), whose sum is σ = 5365002240. Its totient is φ = 804749400.

The previous prime is 2445201509. The next prime is 2445201527. The reversal of 2445201522 is 2251025442.

2445201522 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2445201522² = 11958020966382232968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2445201527) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 858354 + ... + 861197.

It is an arithmetic number, because the mean of its divisors is an integer number (223541760).

Almost surely, 2^2445201522 is an apocalyptic number.

2445201522 is an abundant number, since it is smaller than the sum of its proper divisors (2919800718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2445201522 is a wasteful number, since it uses less digits than its factorization.

2445201522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719638 (or 1719635 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2445201522 is about 49448.9789783369. The cubic root of 2445201522 is about 1347.2190621609.

Adding to 2445201522 its reverse (2251025442), we get a palindrome (4696226964).

The spelling of 2445201522 in words is "two billion, four hundred forty-five million, two hundred one thousand, five hundred twenty-two".