48045913 has 4 divisors (see below), whose sum is σ = 48722688. Its totient is φ = 47369140.

The previous prime is 48045911. The next prime is 48045937. The reversal of 48045913 is 31954084.

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 not a de Polignac number, because 48045913 - 2¹ = 48045911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48045911) 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, 338281 + ... + 338422.

It is an arithmetic number, because the mean of its divisors is an integer number (12180672).

Almost surely, 2^48045913 is an apocalyptic number.

It is an amenable number.

48045913 is a deficient number, since it is larger than the sum of its proper divisors (676775).

48045913 is an equidigital number, since it uses as much as digits as its factorization.

48045913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676774.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 48045913 is about 6931.5159236635. The cubic root of 48045913 is about 363.5399558876.

Adding to 48045913 its reverse (31954084), we get a palindrome (79999997).

The spelling of 48045913 in words is "forty-eight million, forty-five thousand, nine hundred thirteen".