11546530463145 has 64 divisors (see below), whose sum is σ = 19608408668160. Its totient is φ = 5789390272512.

The previous prime is 11546530463129. The next prime is 11546530463227. The reversal of 11546530463145 is 54136403564511.

It is not a de Polignac number, because 11546530463145 - 2⁴ = 11546530463129 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11546530463094 and 11546530463103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104834274 + ... + 104944356.

It is an arithmetic number, because the mean of its divisors is an integer number (306381385440).

Almost surely, 2^{11546530463145} is an apocalyptic number.

11546530463145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11546530463145 is a deficient number, since it is larger than the sum of its proper divisors (8061878205015).

11546530463145 is a wasteful number, since it uses less digits than its factorization.

11546530463145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115326.

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

The spelling of 11546530463145 in words is "eleven trillion, five hundred forty-six billion, five hundred thirty million, four hundred sixty-three thousand, one hundred forty-five".