4385621363 has 16 divisors (see below), whose sum is σ = 4643200800. Its totient is φ = 4130795520.

The previous prime is 4385621351. The next prime is 4385621381. The reversal of 4385621363 is 3631265834.

It is a cyclic number.

It is not a de Polignac number, because 4385621363 - 2¹² = 4385617267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4385621363.

It is not an unprimeable number, because it can be changed into a prime (4385621323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3567833 + ... + 3569061.

It is an arithmetic number, because the mean of its divisors is an integer number (290200050).

Almost surely, 2^4385621363 is an apocalyptic number.

4385621363 is a deficient number, since it is larger than the sum of its proper divisors (257579437).

4385621363 is a wasteful number, since it uses less digits than its factorization.

4385621363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182.

The product of its digits is 311040, while the sum is 41.

The square root of 4385621363 is about 66224.0240622691. The cubic root of 4385621363 is about 1636.8556352745.

The spelling of 4385621363 in words is "four billion, three hundred eighty-five million, six hundred twenty-one thousand, three hundred sixty-three".