9145545959562 has 128 divisors (see below), whose sum is σ = 19880550835200. Its totient is φ = 2798128521216.

The previous prime is 9145545959549. The next prime is 9145545959567. The reversal of 9145545959562 is 2659595455419.

It is not an unprimeable number, because it can be changed into a prime (9145545959567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 179408014 + ... + 179458982.

It is an arithmetic number, because the mean of its divisors is an integer number (155316803400).

Almost surely, 2^{9145545959562} is an apocalyptic number.

9145545959562 is an abundant number, since it is smaller than the sum of its proper divisors (10735004875638).

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

9145545959562 is a wasteful number, since it uses less digits than its factorization.

9145545959562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51680.

The product of its digits is 437400000, while the sum is 69.

The spelling of 9145545959562 in words is "nine trillion, one hundred forty-five billion, five hundred forty-five million, nine hundred fifty-nine thousand, five hundred sixty-two".