225662632544 has 12 divisors (see below), whose sum is σ = 444273307884. Its totient is φ = 112831316256.

The previous prime is 225662632537. The next prime is 225662632567. The reversal of 225662632544 is 445236266522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3525978602 + ... + 3525978665.

It is an arithmetic number, because the mean of its divisors is an integer number (37022775657).

Almost surely, 2^225662632544 is an apocalyptic number.

It is an amenable number.

225662632544 is a deficient number, since it is larger than the sum of its proper divisors (218610675340).

225662632544 is an equidigital number, since it uses as much as digits as its factorization.

225662632544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051957277 (or 7051957269 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 47.

The spelling of 225662632544 in words is "two hundred twenty-five billion, six hundred sixty-two million, six hundred thirty-two thousand, five hundred forty-four".