7151174449 has 16 divisors (see below), whose sum is σ = 7452377856. Its totient is φ = 6856502400.

The previous prime is 7151174369. The next prime is 7151174461. The reversal of 7151174449 is 9444711517.

It is a cyclic number.

It is not a de Polignac number, because 7151174449 - 2⁹ = 7151173937 is a prime.

It is a super-2 number, since 2×7151174449² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7151174249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263544 + ... + 1269190.

It is an arithmetic number, because the mean of its divisors is an integer number (465773616).

Almost surely, 2^7151174449 is an apocalyptic number.

It is an amenable number.

7151174449 is a deficient number, since it is larger than the sum of its proper divisors (301203407).

7151174449 is a wasteful number, since it uses less digits than its factorization.

7151174449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216.

The product of its digits is 141120, while the sum is 43.

The square root of 7151174449 is about 84564.6170038037. The cubic root of 7151174449 is about 1926.6039994936.

The spelling of 7151174449 in words is "seven billion, one hundred fifty-one million, one hundred seventy-four thousand, four hundred forty-nine".