9309165464 has 8 divisors (see below), whose sum is σ = 17454685260. Its totient is φ = 4654582728.

The previous prime is 9309165451. The next prime is 9309165511. The reversal of 9309165464 is 4645619039.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×9309165464² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581822834 + ... + 581822849.

Almost surely, 2^9309165464 is an apocalyptic number.

It is an amenable number.

9309165464 is a deficient number, since it is larger than the sum of its proper divisors (8145519796).

9309165464 is a wasteful number, since it uses less digits than its factorization.

9309165464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163645689 (or 1163645685 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 9309165464 is about 96484.0166245166. The cubic root of 9309165464 is about 2103.6343313154.

The spelling of 9309165464 in words is "nine billion, three hundred nine million, one hundred sixty-five thousand, four hundred sixty-four".