4245253100522 has 12 divisors (see below), whose sum is σ = 7407533471490. Its totient is φ = 1819394185896.

The previous prime is 4245253100519. The next prime is 4245253100537. The reversal of 4245253100522 is 2250013525424.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2993000340841 + 1252252759681 = 1730029^2 + 1119041^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21659454497 + ... + 21659454692.

Almost surely, 2^{4245253100522} is an apocalyptic number.

4245253100522 is a deficient number, since it is larger than the sum of its proper divisors (3162280370968).

4245253100522 is a wasteful number, since it uses less digits than its factorization.

4245253100522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43318909205 (or 43318909198 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 4245253100522 its reverse (2250013525424), we get a palindrome (6495266625946).

The spelling of 4245253100522 in words is "four trillion, two hundred forty-five billion, two hundred fifty-three million, one hundred thousand, five hundred twenty-two".