7225458316 has 12 divisors (see below), whose sum is σ = 12658878232. Its totient is φ = 3608635968.

The previous prime is 7225458307. The next prime is 7225458319. The reversal of 7225458316 is 6138545227.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7225458319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019325 + ... + 1026388.

Almost surely, 2^7225458316 is an apocalyptic number.

It is an amenable number.

7225458316 is a deficient number, since it is larger than the sum of its proper divisors (5433419916).

7225458316 is a wasteful number, since it uses less digits than its factorization.

7225458316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046600 (or 2046598 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 7225458316 is about 85002.6959337173. The cubic root of 7225458316 is about 1933.2519933146.

The spelling of 7225458316 in words is "seven billion, two hundred twenty-five million, four hundred fifty-eight thousand, three hundred sixteen".