48345449 has 4 divisors (see below), whose sum is σ = 48529536. Its totient is φ = 48161364.

The previous prime is 48345431. The next prime is 48345457. The reversal of 48345449 is 94454384.

48345449 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48345449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48345499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91649 + ... + 92174.

It is an arithmetic number, because the mean of its divisors is an integer number (12132384).

Almost surely, 2^48345449 is an apocalyptic number.

It is an amenable number.

48345449 is a deficient number, since it is larger than the sum of its proper divisors (184087).

48345449 is a wasteful number, since it uses less digits than its factorization.

48345449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184086.

The product of its digits is 276480, while the sum is 41.

The square root of 48345449 is about 6953.0891695706. The cubic root of 48345449 is about 364.2938721887.

The spelling of 48345449 in words is "forty-eight million, three hundred forty-five thousand, four hundred forty-nine".