4653272549 has 4 divisors (see below), whose sum is σ = 4657626540. Its totient is φ = 4648918560.

The previous prime is 4653272537. The next prime is 4653272557. The reversal of 4653272549 is 9452723564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 935931649 + 3717340900 = 30593^2 + 60970^2 .

It is a cyclic number.

It is not a de Polignac number, because 4653272549 - 2⁸ = 4653272293 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 (4653272599) 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, 2175392 + ... + 2177529.

It is an arithmetic number, because the mean of its divisors is an integer number (1164406635).

Almost surely, 2^4653272549 is an apocalyptic number.

It is an amenable number.

4653272549 is a deficient number, since it is larger than the sum of its proper divisors (4353991).

4653272549 is a wasteful number, since it uses less digits than its factorization.

4653272549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353990.

The product of its digits is 1814400, while the sum is 47.

The square root of 4653272549 is about 68214.8997580441. The cubic root of 4653272549 is about 1669.4990009939.

The spelling of 4653272549 in words is "four billion, six hundred fifty-three million, two hundred seventy-two thousand, five hundred forty-nine".