544354532252154 has 64 divisors (see below), whose sum is σ = 1379359900759680. Its totient is φ = 157641131508480.

The previous prime is 544354532252117. The next prime is 544354532252161. The reversal of 544354532252154 is 451252235453445.

544354532252154 is a `hidden beast` number, since 5 + 4 + 4 + 3 + 5 + 4 + 532 + 2 + 52 + 1 + 54 = 666.

It is a super-2 number, since 2×544354532252154² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 544354532252154.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 22806864732 + ... + 22806888599.

It is an arithmetic number, because the mean of its divisors is an integer number (21552498449370).

Almost surely, 2^{544354532252154} is an apocalyptic number.

544354532252154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

544354532252154 is an abundant number, since it is smaller than the sum of its proper divisors (835005368507526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544354532252154 is a wasteful number, since it uses less digits than its factorization.

544354532252154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45613753372 (or 45613753366 counting only the distinct ones).

The product of its digits is 57600000, while the sum is 54.

The spelling of 544354532252154 in words is "five hundred forty-four trillion, three hundred fifty-four billion, five hundred thirty-two million, two hundred fifty-two thousand, one hundred fifty-four".