9654457516 has 12 divisors (see below), whose sum is σ = 18431237160. Its totient is φ = 4388389760.

The previous prime is 9654457511. The next prime is 9654457537. The reversal of 9654457516 is 6157544569.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9654457511) by changing a digit.

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, 109709701 + ... + 109709788.

It is an arithmetic number, because the mean of its divisors is an integer number (1535936430).

Almost surely, 2^9654457516 is an apocalyptic number.

It is an amenable number.

9654457516 is a deficient number, since it is larger than the sum of its proper divisors (8776779644).

9654457516 is a wasteful number, since it uses less digits than its factorization.

9654457516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219419504 (or 219419502 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 52.

The square root of 9654457516 is about 98257.0990615945. The cubic root of 9654457516 is about 2129.3282956218.

The spelling of 9654457516 in words is "nine billion, six hundred fifty-four million, four hundred fifty-seven thousand, five hundred sixteen".