9145464 has 16 divisors (see below), whose sum is σ = 22863720. Its totient is φ = 3048480.

The previous prime is 9145463. The next prime is 9145489. The reversal of 9145464 is 4645419.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9145463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190507 + ... + 190554.

Almost surely, 2^9145464 is an apocalyptic number.

It is an amenable number.

9145464 is an abundant number, since it is smaller than the sum of its proper divisors (13718256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9145464 is a wasteful number, since it uses less digits than its factorization.

9145464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381070 (or 381066 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 9145464 is about 3024.1468218326. The cubic root of 9145464 is about 209.1230550564.

The spelling of 9145464 in words is "nine million, one hundred forty-five thousand, four hundred sixty-four".