54243544534245 has 64 divisors (see below), whose sum is σ = 108827174073600. Its totient is φ = 25393007243520.

The previous prime is 54243544534171. The next prime is 54243544534351.

54243544534245 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 3 + 544 + 53 + 4 + 2 + 45 = 666.

54243544534245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54243544534245 - 2⁸ = 54243544533989 is a prime.

It is a super-3 number, since 3×54243544534245³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 54243544534191 and 54243544534200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 629743822 + ... + 629829951.

It is an arithmetic number, because the mean of its divisors is an integer number (1700424594900).

Almost surely, 2^{54243544534245} is an apocalyptic number.

54243544534245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54243544534245 is an abundant number, since it is smaller than the sum of its proper divisors (54583629539355).

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

54243544534245 is a wasteful number, since it uses less digits than its factorization.

54243544534245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259573827 (or 1259573821 counting only the distinct ones).

The product of its digits is 92160000, while the sum is 54.

It can be divided in two parts, 5424354 and 4534245, that added together give a palindrome (9958599).

The spelling of 54243544534245 in words is "fifty-four trillion, two hundred forty-three billion, five hundred forty-four million, five hundred thirty-four thousand, two hundred forty-five".