2225748542664 has 64 divisors (see below), whose sum is σ = 5807475273600. Its totient is φ = 709515378176.

The previous prime is 2225748542657. The next prime is 2225748542683. The reversal of 2225748542664 is 4662458475222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2339692 + ... + 3150500.

It is an arithmetic number, because the mean of its divisors is an integer number (90741801150).

Almost surely, 2^{2225748542664} is an apocalyptic number.

2225748542664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2225748542664 is an abundant number, since it is smaller than the sum of its proper divisors (3581726730936).

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

2225748542664 is a wasteful number, since it uses less digits than its factorization.

2225748542664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815814 (or 815810 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 57.

The spelling of 2225748542664 in words is "two trillion, two hundred twenty-five billion, seven hundred forty-eight million, five hundred forty-two thousand, six hundred sixty-four".