225446831387302 has 48 divisors (see below), whose sum is σ = 417442646545920. Its totient is φ = 90852770822352.

The previous prime is 225446831387291. The next prime is 225446831387377. The reversal of 225446831387302 is 203783138644522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847500718 + ... + 847766689.

It is an arithmetic number, because the mean of its divisors is an integer number (8696721803040).

Almost surely, 2^{225446831387302} is an apocalyptic number.

225446831387302 is a deficient number, since it is larger than the sum of its proper divisors (191995815158618).

225446831387302 is a wasteful number, since it uses less digits than its factorization.

225446831387302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695267505 (or 1695267498 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 225446831387302 in words is "two hundred twenty-five trillion, four hundred forty-six billion, eight hundred thirty-one million, three hundred eighty-seven thousand, three hundred two".