715152674889 has 21 divisors (see below), whose sum is σ = 1072272744759. Its totient is φ = 476753227920.

The previous prime is 715152674867. The next prime is 715152674909. The reversal of 715152674889 is 988476251517.

The square root of 715152674889 is 845667.

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

715152674889 is a `hidden beast` number, since 71 + 515 + 2 + 6 + 7 + 48 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 389979017289 + 325173657600 = 624483^2 + 570240^2 .

It is not a de Polignac number, because 715152674889 - 2²⁹ = 714615803977 is a prime.

It is a super-2 number, since 2×715152674889² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715152674389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 22817349 + ... + 22848669.

Almost surely, 2^715152674889 is an apocalyptic number.

715152674889 is the 845667-th square number.

715152674889 is the 422834-th centered octagonal number.

It is an amenable number.

715152674889 is a deficient number, since it is larger than the sum of its proper divisors (357120069870).

715152674889 is an frugal number, since it uses more digits than its factorization.

715152674889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62660 (or 31324 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 63.

It can be divided in two parts, 715152 and 674889, that added together give a square (1390041 = 1179²).

The spelling of 715152674889 in words is "seven hundred fifteen billion, one hundred fifty-two million, six hundred seventy-four thousand, eight hundred eighty-nine".