7134481549 has 8 divisors (see below), whose sum is σ = 7700106680. Its totient is φ = 6571259136.

The previous prime is 7134481537. The next prime is 7134481553. The reversal of 7134481549 is 9451844317.

It can be written as a sum of positive squares in 4 ways, for example, as 325261225 + 6809220324 = 18035^2 + 82518^2 .

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

It is not a de Polignac number, because 7134481549 - 2⁵ = 7134481517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7134481499 and 7134481508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7134481349) 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, 594504 + ... + 606385.

It is an arithmetic number, because the mean of its divisors is an integer number (962513335).

Almost surely, 2^7134481549 is an apocalyptic number.

It is an amenable number.

7134481549 is a deficient number, since it is larger than the sum of its proper divisors (565625131).

7134481549 is a wasteful number, since it uses less digits than its factorization.

7134481549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201359.

The product of its digits is 483840, while the sum is 46.

The square root of 7134481549 is about 84465.8602572661. The cubic root of 7134481549 is about 1925.1037487458.

The spelling of 7134481549 in words is "seven billion, one hundred thirty-four million, four hundred eighty-one thousand, five hundred forty-nine".