9712454523 has 16 divisors (see below), whose sum is σ = 13633620480. Its totient is φ = 6133234464.

The previous prime is 9712454519. The next prime is 9712454539. The reversal of 9712454523 is 3254542179.

It is a happy number.

9712454523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9712454523 - 2² = 9712454519 is a prime.

It is a super-2 number, since 2×9712454523² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9712454503) 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 15 ways as a sum of consecutive naturals, for example, 648265 + ... + 663077.

It is an arithmetic number, because the mean of its divisors is an integer number (852101280).

Almost surely, 2^9712454523 is an apocalyptic number.

9712454523 is a deficient number, since it is larger than the sum of its proper divisors (3921165957).

9712454523 is a wasteful number, since it uses less digits than its factorization.

9712454523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338.

The product of its digits is 302400, while the sum is 42.

The square root of 9712454523 is about 98551.7859959930. The cubic root of 9712454523 is about 2133.5836081185.

The spelling of 9712454523 in words is "nine billion, seven hundred twelve million, four hundred fifty-four thousand, five hundred twenty-three".