146775435555 has 32 divisors (see below), whose sum is σ = 269149745664. Its totient is φ = 66907247616.

The previous prime is 146775435551. The next prime is 146775435577. The reversal of 146775435555 is 555534577641.

It is a happy number.

146775435555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146775435555 - 2² = 146775435551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146775435495 and 146775435504.

It is not an unprimeable number, because it can be changed into a prime (146775435551) 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 31 ways as a sum of consecutive naturals, for example, 1942909 + ... + 2017038.

It is an arithmetic number, because the mean of its divisors is an integer number (8410929552).

Almost surely, 2^146775435555 is an apocalyptic number.

146775435555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146775435555 is a deficient number, since it is larger than the sum of its proper divisors (122374310109).

146775435555 is a wasteful number, since it uses less digits than its factorization.

146775435555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960315.

The product of its digits is 44100000, while the sum is 57.

The spelling of 146775435555 in words is "one hundred forty-six billion, seven hundred seventy-five million, four hundred thirty-five thousand, five hundred fifty-five".