9489901465 has 32 divisors (see below), whose sum is σ = 12619676160. Its totient is φ = 6793113600.

The previous prime is 9489901429. The next prime is 9489901471. The reversal of 9489901465 is 5641099849.

9489901465 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 9489901465 - 2¹⁷ = 9489770393 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1461025 + ... + 1467505.

It is an arithmetic number, because the mean of its divisors is an integer number (394364880).

Almost surely, 2^9489901465 is an apocalyptic number.

It is an amenable number.

9489901465 is a deficient number, since it is larger than the sum of its proper divisors (3129774695).

9489901465 is a wasteful number, since it uses less digits than its factorization.

9489901465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 9489901465 is about 97416.1252822139. The cubic root of 9489901465 is about 2117.1610767142.

The spelling of 9489901465 in words is "nine billion, four hundred eighty-nine million, nine hundred one thousand, four hundred sixty-five".