4053900385 has 4 divisors (see below), whose sum is σ = 4864680468. Its totient is φ = 3243120304.

The previous prime is 4053900373. The next prime is 4053900391. The reversal of 4053900385 is 5830093504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 539307729 + 3514592656 = 23223^2 + 59284^2 .

It is a cyclic number.

It is not a de Polignac number, because 4053900385 - 2⁹ = 4053899873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405390034 + ... + 405390043.

It is an arithmetic number, because the mean of its divisors is an integer number (1216170117).

Almost surely, 2^4053900385 is an apocalyptic number.

It is an amenable number.

4053900385 is a deficient number, since it is larger than the sum of its proper divisors (810780083).

4053900385 is an equidigital number, since it uses as much as digits as its factorization.

4053900385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810780082.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 4053900385 is about 63670.2472509727. The cubic root of 4053900385 is about 1594.4993905271.

Adding to 4053900385 its reverse (5830093504), we get a palindrome (9883993889).

The spelling of 4053900385 in words is "four billion, fifty-three million, nine hundred thousand, three hundred eighty-five".