4370135449 has 3 divisors (see below), whose sum is σ = 4370201557. Its totient is φ = 4370069342.

The previous prime is 4370135443. The next prime is 4370135467. The reversal of 4370135449 is 9445310734.

The square root of 4370135449 is 66107.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9445310734 = 2 ⋅4722655367.

It is not a de Polignac number, because 4370135449 - 2⁵ = 4370135417 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4370135443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 33054 + ... + 99160.

Almost surely, 2^4370135449 is an apocalyptic number.

4370135449 is the 66107-th square number.

4370135449 is the 33054-th centered octagonal number.

It is an amenable number.

4370135449 is a deficient number, since it is larger than the sum of its proper divisors (66108).

4370135449 is an frugal number, since it uses more digits than its factorization.

4370135449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132214 (or 66107 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The cubic root of 4370135449 is about 1634.9267486128.

The spelling of 4370135449 in words is "four billion, three hundred seventy million, one hundred thirty-five thousand, four hundred forty-nine".