4048145349 has 16 divisors (see below), whose sum is σ = 5716847808. Its totient is φ = 2539204352.

The previous prime is 4048145251. The next prime is 4048145357. The reversal of 4048145349 is 9435418404.

It is a cyclic number.

It is not a de Polignac number, because 4048145349 - 2²⁵ = 4014590917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4048145349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048145369) 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 15 ways as a sum of consecutive naturals, for example, 176734 + ... + 198320.

It is an arithmetic number, because the mean of its divisors is an integer number (357302988).

Almost surely, 2^4048145349 is an apocalyptic number.

It is an amenable number.

4048145349 is a deficient number, since it is larger than the sum of its proper divisors (1668702459).

4048145349 is a wasteful number, since it uses less digits than its factorization.

4048145349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25284.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 4048145349 is about 63625.0371237613. The cubic root of 4048145349 is about 1593.7445004778.

The spelling of 4048145349 in words is "four billion, forty-eight million, one hundred forty-five thousand, three hundred forty-nine".