4145379841 has 8 divisors (see below), whose sum is σ = 4507854120. Its totient is φ = 3796086528.

The previous prime is 4145379829. The next prime is 4145379863. The reversal of 4145379841 is 1489735414.

4145379841 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 2146932225 + 1998447616 = 46335^2 + 44704^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4145379841 - 2²³ = 4136991233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4145379791 and 4145379800.

It is not an unprimeable number, because it can be changed into a prime (4145379881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3294586 + ... + 3295843.

It is an arithmetic number, because the mean of its divisors is an integer number (563481765).

Almost surely, 2^4145379841 is an apocalyptic number.

It is an amenable number.

4145379841 is a deficient number, since it is larger than the sum of its proper divisors (362474279).

4145379841 is a wasteful number, since it uses less digits than its factorization.

4145379841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590483.

The product of its digits is 483840, while the sum is 46.

The square root of 4145379841 is about 64384.6242592127. The cubic root of 4145379841 is about 1606.4040005848.

The spelling of 4145379841 in words is "four billion, one hundred forty-five million, three hundred seventy-nine thousand, eight hundred forty-one".