4144675345 has 8 divisors (see below), whose sum is σ = 4976530920. Its totient is φ = 3313793280.

The previous prime is 4144675309. The next prime is 4144675373. The reversal of 4144675345 is 5435764414.

4144675345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 988033489 + 3156641856 = 31433^2 + 56184^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4144675345 - 2⁷ = 4144675217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233976 + ... + 251065.

It is an arithmetic number, because the mean of its divisors is an integer number (622066365).

Almost surely, 2^4144675345 is an apocalyptic number.

It is an amenable number.

4144675345 is a deficient number, since it is larger than the sum of its proper divisors (831855575).

4144675345 is a wasteful number, since it uses less digits than its factorization.

4144675345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486755.

The product of its digits is 806400, while the sum is 43.

The square root of 4144675345 is about 64379.1530310861. The cubic root of 4144675345 is about 1606.3129941027.

The spelling of 4144675345 in words is "four billion, one hundred forty-four million, six hundred seventy-five thousand, three hundred forty-five".