54613422431645 has 128 divisors (see below), whose sum is σ = 89293179064320. Its totient is φ = 31028863979520.

The previous prime is 54613422431639. The next prime is 54613422431677.

54613422431645 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54613422431645 - 2⁸ = 54613422431389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54613422431593 and 54613422431602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 24816947 + ... + 26927823.

It is an arithmetic number, because the mean of its divisors is an integer number (697602961440).

Almost surely, 2^{54613422431645} is an apocalyptic number.

54613422431645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54613422431645 is a deficient number, since it is larger than the sum of its proper divisors (34679756632675).

54613422431645 is a wasteful number, since it uses less digits than its factorization.

54613422431645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111043.

The product of its digits is 8294400, while the sum is 50.

It can be divided in two parts, 5461342 and 2431645, that added together give a palindrome (7892987).

The spelling of 54613422431645 in words is "fifty-four trillion, six hundred thirteen billion, four hundred twenty-two million, four hundred thirty-one thousand, six hundred forty-five".