7225248653 has 8 divisors (see below), whose sum is σ = 8258565120. Its totient is φ = 6192216720.

The previous prime is 7225248649. The next prime is 7225248671. The reversal of 7225248653 is 3568425227.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7225248653 - 2² = 7225248649 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225248253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13613 + ... + 120978.

It is an arithmetic number, because the mean of its divisors is an integer number (1032320640).

Almost surely, 2^7225248653 is an apocalyptic number.

It is an amenable number.

7225248653 is a deficient number, since it is larger than the sum of its proper divisors (1033316467).

7225248653 is a wasteful number, since it uses less digits than its factorization.

7225248653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142267.

The product of its digits is 806400, while the sum is 44.

The square root of 7225248653 is about 85001.4626521215. The cubic root of 7225248653 is about 1933.2332939087.

The spelling of 7225248653 in words is "seven billion, two hundred twenty-five million, two hundred forty-eight thousand, six hundred fifty-three".