9452723956 has 12 divisors (see below), whose sum is σ = 17814749092. Its totient is φ = 4362795648.

The previous prime is 9452723923. The next prime is 9452724041. The reversal of 9452723956 is 6593272549.

It can be written as a sum of positive squares in 2 ways, for example, as 6191171856 + 3261552100 = 78684^2 + 57110^2 .

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 181783153 = 9452723956 / (9 + 4 + 5 + 2 + 7 + 2 + 3 + 9 + 5 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90891525 + ... + 90891628.

Almost surely, 2^9452723956 is an apocalyptic number.

It is an amenable number.

9452723956 is a deficient number, since it is larger than the sum of its proper divisors (8362025136).

9452723956 is a wasteful number, since it uses less digits than its factorization.

9452723956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181783170 (or 181783168 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 52.

The square root of 9452723956 is about 97225.1199844978. The cubic root of 9452723956 is about 2114.3927380057.

The spelling of 9452723956 in words is "nine billion, four hundred fifty-two million, seven hundred twenty-three thousand, nine hundred fifty-six".