5461153249 has 4 divisors (see below), whose sum is σ = 5470618564. Its totient is φ = 5451687936.

The previous prime is 5461153237. The next prime is 5461153279. The reversal of 5461153249 is 9423511645.

5461153249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3201862225 + 2259291024 = 56585^2 + 47532^2 .

It is a cyclic number.

It is not a de Polignac number, because 5461153249 - 2¹⁹ = 5460628961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5461153279) 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, 4731792 + ... + 4732945.

It is an arithmetic number, because the mean of its divisors is an integer number (1367654641).

Almost surely, 2^5461153249 is an apocalyptic number.

It is an amenable number.

5461153249 is a deficient number, since it is larger than the sum of its proper divisors (9465315).

5461153249 is an equidigital number, since it uses as much as digits as its factorization.

5461153249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9465314.

The product of its digits is 129600, while the sum is 40.

The square root of 5461153249 is about 73899.6160274192. The cubic root of 5461153249 is about 1761.0085095699.

The spelling of 5461153249 in words is "five billion, four hundred sixty-one million, one hundred fifty-three thousand, two hundred forty-nine".