54644632146122 has 8 divisors (see below), whose sum is σ = 81967756644900. Its totient is φ = 27322046597824.

The previous prime is 54644632146101. The next prime is 54644632146127. The reversal of 54644632146122 is 22164123644645.

54644632146122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53695934718001 + 948697428121 = 7327751^2 + 974011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (54644632146127) 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, 134484047 + ... + 134889762.

Almost surely, 2^{54644632146122} is an apocalyptic number.

54644632146122 is a deficient number, since it is larger than the sum of its proper divisors (27323124498778).

54644632146122 is a wasteful number, since it uses less digits than its factorization.

54644632146122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269475240.

The product of its digits is 6635520, while the sum is 50.

The spelling of 54644632146122 in words is "fifty-four trillion, six hundred forty-four billion, six hundred thirty-two million, one hundred forty-six thousand, one hundred twenty-two".