9645545460 has 24 divisors (see below), whose sum is σ = 27007527456. Its totient is φ = 2572145440.

The previous prime is 9645545449. The next prime is 9645545471. The reversal of 9645545460 is 645455469.

It is an interprime number because it is at equal distance from previous prime (9645545449) and next prime (9645545471).

It is a super-2 number, since 2×9645545460² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80379486 + ... + 80379605.

It is an arithmetic number, because the mean of its divisors is an integer number (1125313644).

Almost surely, 2^9645545460 is an apocalyptic number.

It is an amenable number.

9645545460 is an abundant number, since it is smaller than the sum of its proper divisors (17361981996).

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

9645545460 is a wasteful number, since it uses less digits than its factorization.

9645545460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160759103 (or 160759101 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The square root of 9645545460 is about 98211.7378931867. The cubic root of 9645545460 is about 2128.6728976662.

The spelling of 9645545460 in words is "nine billion, six hundred forty-five million, five hundred forty-five thousand, four hundred sixty".