7225044275 has 12 divisors (see below), whose sum is σ = 9014023512. Its totient is φ = 5744571840.

The previous prime is 7225044271. The next prime is 7225044293. The reversal of 7225044275 is 5724405227.

It is a happy number.

It is not a de Polignac number, because 7225044275 - 2² = 7225044271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7225044271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 882434 + ... + 890583.

It is an arithmetic number, because the mean of its divisors is an integer number (751168626).

Almost surely, 2^7225044275 is an apocalyptic number.

7225044275 is a deficient number, since it is larger than the sum of its proper divisors (1788979237).

7225044275 is a wasteful number, since it uses less digits than its factorization.

7225044275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773190 (or 1773185 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 38.

The square root of 7225044275 is about 85000.2604407775. The cubic root of 7225044275 is about 1933.2150655127.

The spelling of 7225044275 in words is "seven billion, two hundred twenty-five million, forty-four thousand, two hundred seventy-five".