4385081141478 has 24 divisors (see below), whose sum is σ = 9634826172816. Its totient is φ = 1441106478000.

The previous prime is 4385081141473. The next prime is 4385081141509. The reversal of 4385081141478 is 8741411805834.

It is a happy number.

4385081141478 is a `hidden beast` number, since 4 + 3 + 8 + 50 + 8 + 114 + 1 + 478 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4385081141473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1715601673 + ... + 1715604228.

It is an arithmetic number, because the mean of its divisors is an integer number (401451090534).

Almost surely, 2^{4385081141478} is an apocalyptic number.

4385081141478 is an abundant number, since it is smaller than the sum of its proper divisors (5249745031338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4385081141478 is a wasteful number, since it uses less digits than its factorization.

4385081141478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431205980 (or 3431205977 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 4385081141478 in words is "four trillion, three hundred eighty-five billion, eighty-one million, one hundred forty-one thousand, four hundred seventy-eight".