2245134544 has 40 divisors (see below), whose sum is σ = 4702670240. Its totient is φ = 1034736768.

The previous prime is 2245134527. The next prime is 2245134613. The reversal of 2245134544 is 4454315422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88554 + ... + 111049.

It is an arithmetic number, because the mean of its divisors is an integer number (117566756).

Almost surely, 2^2245134544 is an apocalyptic number.

It is an amenable number.

2245134544 is an abundant number, since it is smaller than the sum of its proper divisors (2457535696).

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

2245134544 is a wasteful number, since it uses less digits than its factorization.

2245134544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199667 (or 199661 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 2245134544 is about 47382.8507373712. The cubic root of 2245134544 is about 1309.4254893934.

Adding to 2245134544 its reverse (4454315422), we get a palindrome (6699449966).

The spelling of 2245134544 in words is "two billion, two hundred forty-five million, one hundred thirty-four thousand, five hundred forty-four".