9545914646001 has 12 divisors (see below), whose sum is σ = 13788631916020. Its totient is φ = 6363902233440.

The previous prime is 9545914645999. The next prime is 9545914646053. The reversal of 9545914646001 is 1006464195459.

9545914646001 is a `hidden beast` number, since 9 + 5 + 4 + 591 + 4 + 6 + 46 + 0 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5444475555600 + 4101439090401 = 2333340^2 + 2025201^2 .

It is not a de Polignac number, because 9545914646001 - 2¹ = 9545914645999 is a prime.

It is a super-2 number, since 2×9545914646001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9545914646071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1890370 + ... + 4760811.

Almost surely, 2^{9545914646001} is an apocalyptic number.

It is an amenable number.

9545914646001 is a deficient number, since it is larger than the sum of its proper divisors (4242717270019).

9545914646001 is a wasteful number, since it uses less digits than its factorization.

9545914646001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6810656 (or 6810653 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 9545914646001 in words is "nine trillion, five hundred forty-five billion, nine hundred fourteen million, six hundred forty-six thousand, one".