54322222222345 has 64 divisors (see below), whose sum is σ = 82038877249536. Its totient is φ = 33543600410880.

The previous prime is 54322222222337. The next prime is 54322222222363.

54322222222345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54322222222345 - 2³ = 54322222222337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54322222222298 and 54322222222307.

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 63 ways as a sum of consecutive naturals, for example, 489629499 + ... + 489740431.

It is an arithmetic number, because the mean of its divisors is an integer number (1281857457024).

Almost surely, 2^{54322222222345} is an apocalyptic number.

54322222222345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54322222222345 is a deficient number, since it is larger than the sum of its proper divisors (27716655027191).

54322222222345 is a wasteful number, since it uses less digits than its factorization.

54322222222345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122950.

The product of its digits is 921600, while the sum is 40.

It can be divided in two parts, 5432222 and 2222345, that added together give a palindrome (7654567).

The spelling of 54322222222345 in words is "fifty-four trillion, three hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred forty-five".