54645425022004 has 12 divisors (see below), whose sum is σ = 95629776697924. Its totient is φ = 27322631679744.

The previous prime is 54645425021977. The next prime is 54645425022047. The reversal of 54645425022004 is 40022052454645.

It can be written as a sum of positive squares in 2 ways, for example, as 49095386376100 + 5550038645904 = 7006810^2 + 2355852^2 .

It is a super-2 number, since 2×54645425022004² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18673779 + ... + 21400954.

Almost surely, 2^{54645425022004} is an apocalyptic number.

It is an amenable number.

54645425022004 is a deficient number, since it is larger than the sum of its proper divisors (40984351675920).

54645425022004 is a wasteful number, since it uses less digits than its factorization.

54645425022004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40415634 (or 40415632 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 54645425022004 its reverse (40022052454645), we get a palindrome (94667477476649).

The spelling of 54645425022004 in words is "fifty-four trillion, six hundred forty-five billion, four hundred twenty-five million, twenty-two thousand, four".