4704725281 has 9 divisors (see below), whose sum is σ = 4754561331. Its totient is φ = 4655408352.

The previous prime is 4704725257. The next prime is 4704725297. The reversal of 4704725281 is 1825274074.

The square root of 4704725281 is 68591.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 82901025 + 4621824256 = 9105^2 + 67984^2 .

It is not a de Polignac number, because 4704725281 - 2⁷ = 4704725153 is a prime.

It is a super-2 number, since 2×4704725281² = 44268879939361057922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4704725381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7750480 + ... + 7751086.

Almost surely, 2^4704725281 is an apocalyptic number.

4704725281 is the 68591-st square number.

4704725281 is the 34296-th centered octagonal number.

It is an amenable number.

4704725281 is a deficient number, since it is larger than the sum of its proper divisors (49836050).

4704725281 is an frugal number, since it uses more digits than its factorization.

4704725281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The cubic root of 4704725281 is about 1675.6298551712.

The spelling of 4704725281 in words is "four billion, seven hundred four million, seven hundred twenty-five thousand, two hundred eighty-one".