7225271049 has 8 divisors (see below), whose sum is σ = 9634096192. Its totient is φ = 4816646640.

The previous prime is 7225271017. The next prime is 7225271063. The reversal of 7225271049 is 9401725227.

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

It is not a de Polignac number, because 7225271049 - 2⁵ = 7225271017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7225270998 and 7225271016.

It is not an unprimeable number, because it can be changed into a prime (7225271549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88779 + ... + 149439.

It is an arithmetic number, because the mean of its divisors is an integer number (1204262024).

Almost surely, 2^7225271049 is an apocalyptic number.

It is an amenable number.

7225271049 is a deficient number, since it is larger than the sum of its proper divisors (2408825143).

7225271049 is a wasteful number, since it uses less digits than its factorization.

7225271049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100367.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 7225271049 is about 85001.5943909289. The cubic root of 7225271049 is about 1933.2352913785.

The spelling of 7225271049 in words is "seven billion, two hundred twenty-five million, two hundred seventy-one thousand, forty-nine".