4642312345225 has 6 divisors (see below), whose sum is σ = 5756467308110. Its totient is φ = 3713849876160.

The previous prime is 4642312345207. The next prime is 4642312345427. The reversal of 4642312345225 is 5225432132464.

It can be written as a sum of positive squares in 3 ways, for example, as 7854922384 + 4634457422841 = 88628^2 + 2152779^2 .

It is not a de Polignac number, because 4642312345225 - 2²⁷ = 4642178127497 is a prime.

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, 92846246880 + ... + 92846246929.

Almost surely, 2^{4642312345225} is an apocalyptic number.

It is an amenable number.

4642312345225 is a deficient number, since it is larger than the sum of its proper divisors (1114154962885).

4642312345225 is a wasteful number, since it uses less digits than its factorization.

4642312345225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185692493819 (or 185692493814 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 43.

Adding to 4642312345225 its reverse (5225432132464), we get a palindrome (9867744477689).

The spelling of 4642312345225 in words is "four trillion, six hundred forty-two billion, three hundred twelve million, three hundred forty-five thousand, two hundred twenty-five".