146956645555 has 4 divisors (see below), whose sum is σ = 176347974672. Its totient is φ = 117565316440.

The previous prime is 146956645519. The next prime is 146956645559. The reversal of 146956645555 is 555546659641.

146956645555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 146956645555 - 2¹¹ = 146956643507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146956645493 and 146956645502.

It is not an unprimeable number, because it can be changed into a prime (146956645559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14695664551 + ... + 14695664560.

It is an arithmetic number, because the mean of its divisors is an integer number (44086993668).

Almost surely, 2^146956645555 is an apocalyptic number.

146956645555 is a deficient number, since it is larger than the sum of its proper divisors (29391329117).

146956645555 is an equidigital number, since it uses as much as digits as its factorization.

146956645555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29391329116.

The product of its digits is 97200000, while the sum is 61.

The spelling of 146956645555 in words is "one hundred forty-six billion, nine hundred fifty-six million, six hundred forty-five thousand, five hundred fifty-five".