46144544153 has 4 divisors (see below), whose sum is σ = 46219821348. Its totient is φ = 46069266960.

The previous prime is 46144544143. The next prime is 46144544177. The reversal of 46144544153 is 35144544164.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1307328649 + 44837215504 = 36157^2 + 211748^2 .

It is a cyclic number.

It is not a de Polignac number, because 46144544153 - 2⁸ = 46144543897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46144544153.

It is not an unprimeable number, because it can be changed into a prime (46144544143) 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 3 ways as a sum of consecutive naturals, for example, 37637678 + ... + 37638903.

It is an arithmetic number, because the mean of its divisors is an integer number (11554955337).

Almost surely, 2^46144544153 is an apocalyptic number.

It is an amenable number.

46144544153 is a deficient number, since it is larger than the sum of its proper divisors (75277195).

46144544153 is an equidigital number, since it uses as much as digits as its factorization.

46144544153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75277194.

The product of its digits is 460800, while the sum is 41.

The spelling of 46144544153 in words is "forty-six billion, one hundred forty-four million, five hundred forty-four thousand, one hundred fifty-three".