50645144154605 has 128 divisors (see below), whose sum is σ = 83897645432832. Its totient is φ = 28326723840000.

The previous prime is 50645144154551. The next prime is 50645144154607.

50645144154605 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50645144154605 - 2²² = 50645139960301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50645144154607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 55155200 + ... + 56065910.

It is an arithmetic number, because the mean of its divisors is an integer number (655450354944).

Almost surely, 2^{50645144154605} is an apocalyptic number.

50645144154605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50645144154605 is a deficient number, since it is larger than the sum of its proper divisors (33252501278227).

50645144154605 is a wasteful number, since it uses less digits than its factorization.

50645144154605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911059.

The product of its (nonzero) digits is 5760000, while the sum is 50.

The spelling of 50645144154605 in words is "fifty trillion, six hundred forty-five billion, one hundred forty-four million, one hundred fifty-four thousand, six hundred five".