4721584253 has 2 divisors, whose sum is σ = 4721584254. Its totient is φ = 4721584252.

The previous prime is 4721584249. The next prime is 4721584289. The reversal of 4721584253 is 3524851274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4280038084 + 441546169 = 65422^2 + 21013^2 .

It is a cyclic number.

It is not a de Polignac number, because 4721584253 - 2² = 4721584249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4721584253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4721584213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360792126 + 2360792127.

It is an arithmetic number, because the mean of its divisors is an integer number (2360792127).

Almost surely, 2^4721584253 is an apocalyptic number.

It is an amenable number.

4721584253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4721584253 is an equidigital number, since it uses as much as digits as its factorization.

4721584253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 41.

The square root of 4721584253 is about 68713.7850289154. The cubic root of 4721584253 is about 1677.6289602595.

The spelling of 4721584253 in words is "four billion, seven hundred twenty-one million, five hundred eighty-four thousand, two hundred fifty-three".