4975853389 has 4 divisors (see below), whose sum is σ = 5358611356. Its totient is φ = 4593095424.

The previous prime is 4975853381. The next prime is 4975853429. The reversal of 4975853389 is 9833585794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9833585794 = 2 ⋅4916792897.

It can be written as a sum of positive squares in 2 ways, for example, as 550277764 + 4425575625 = 23458^2 + 66525^2 .

It is a cyclic number.

It is not a de Polignac number, because 4975853389 - 2³ = 4975853381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975853381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191378964 + ... + 191378989.

It is an arithmetic number, because the mean of its divisors is an integer number (1339652839).

Almost surely, 2^4975853389 is an apocalyptic number.

It is an amenable number.

4975853389 is a deficient number, since it is larger than the sum of its proper divisors (382757967).

4975853389 is a wasteful number, since it uses less digits than its factorization.

4975853389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382757966.

The product of its digits is 32659200, while the sum is 61.

The square root of 4975853389 is about 70539.7291531517. The cubic root of 4975853389 is about 1707.2188286313.

The spelling of 4975853389 in words is "four billion, nine hundred seventy-five million, eight hundred fifty-three thousand, three hundred eighty-nine".