9164489501 has 8 divisors (see below), whose sum is σ = 9247752504. Its totient is φ = 9081264640.

The previous prime is 9164489497. The next prime is 9164489527. The reversal of 9164489501 is 1059844619.

It can be written as a sum of positive squares in 4 ways, for example, as 5808100 + 9158681401 = 2410^2 + 95701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9164489501 - 2² = 9164489497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9164489531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730655 + ... + 743091.

It is an arithmetic number, because the mean of its divisors is an integer number (1155969063).

Almost surely, 2^9164489501 is an apocalyptic number.

It is an amenable number.

9164489501 is a deficient number, since it is larger than the sum of its proper divisors (83263003).

9164489501 is a wasteful number, since it uses less digits than its factorization.

9164489501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19071.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 9164489501 is about 95731.3402235652. The cubic root of 9164489501 is about 2092.6796897610.

The spelling of 9164489501 in words is "nine billion, one hundred sixty-four million, four hundred eighty-nine thousand, five hundred one".