54243233244 has 18 divisors (see below), whose sum is σ = 137114839680. Its totient is φ = 18081077736.

The previous prime is 54243233207. The next prime is 54243233329. The reversal of 54243233244 is 44233234245.

54243233244 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 323 + 324 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1506756479 = 54243233244 / (5 + 4 + 2 + 4 + 3 + 2 + 3 + 3 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 54243233199 and 54243233208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 753378204 + ... + 753378275.

Almost surely, 2^54243233244 is an apocalyptic number.

It is an amenable number.

54243233244 is an abundant number, since it is smaller than the sum of its proper divisors (82871606436).

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

54243233244 is a wasteful number, since it uses less digits than its factorization.

54243233244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506756489 (or 1506756484 counting only the distinct ones).

The product of its digits is 276480, while the sum is 36.

Adding to 54243233244 its reverse (44233234245), we get a palindrome (98476467489).

The spelling of 54243233244 in words is "fifty-four billion, two hundred forty-three million, two hundred thirty-three thousand, two hundred forty-four".