4975325279 has 4 divisors (see below), whose sum is σ = 5038304160. Its totient is φ = 4912346400.

The previous prime is 4975325239. The next prime is 4975325297. The reversal of 4975325279 is 9725235794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9725235794 = 2 ⋅4862617897.

It is a de Polignac number, because none of the positive numbers 2^k-4975325279 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 4975325279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975325209) 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, 31489322 + ... + 31489479.

It is an arithmetic number, because the mean of its divisors is an integer number (1259576040).

Almost surely, 2^4975325279 is an apocalyptic number.

4975325279 is a deficient number, since it is larger than the sum of its proper divisors (62978881).

4975325279 is an equidigital number, since it uses as much as digits as its factorization.

4975325279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62978880.

The product of its digits is 4762800, while the sum is 53.

The square root of 4975325279 is about 70535.9857023349. The cubic root of 4975325279 is about 1707.1584281891.

The spelling of 4975325279 in words is "four billion, nine hundred seventy-five million, three hundred twenty-five thousand, two hundred seventy-nine".