54424042445 has 16 divisors (see below), whose sum is σ = 68155879680. Its totient is φ = 41641632384.

The previous prime is 54424042441. The next prime is 54424042481.

54424042445 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 54424042445 - 2² = 54424042441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54424042399 and 54424042408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54424042441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323992 + ... + 1364478.

It is an arithmetic number, because the mean of its divisors is an integer number (4259742480).

Almost surely, 2^54424042445 is an apocalyptic number.

It is an amenable number.

54424042445 is a deficient number, since it is larger than the sum of its proper divisors (13731837235).

54424042445 is a wasteful number, since it uses less digits than its factorization.

54424042445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52204.

The product of its (nonzero) digits is 409600, while the sum is 38.

It can be divided in two parts, 544240 and 42445, that added together give a palindrome (586685).

The spelling of 54424042445 in words is "fifty-four billion, four hundred twenty-four million, forty-two thousand, four hundred forty-five".