146543345641 has 16 divisors (see below), whose sum is σ = 182728356480. Its totient is φ = 114174017280.

The previous prime is 146543345633. The next prime is 146543345657.

146543345641 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 146543345641 - 2³ = 146543345633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146543345591 and 146543345600.

It is not an unprimeable number, because it can be changed into a prime (146543345341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454095 + ... + 706603.

It is an arithmetic number, because the mean of its divisors is an integer number (11420522280).

Almost surely, 2^146543345641 is an apocalyptic number.

146543345641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146543345641 is a deficient number, since it is larger than the sum of its proper divisors (36185010839).

146543345641 is a wasteful number, since it uses less digits than its factorization.

146543345641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260064.

The product of its digits is 2073600, while the sum is 46.

The spelling of 146543345641 in words is "one hundred forty-six billion, five hundred forty-three million, three hundred forty-five thousand, six hundred forty-one".