54344444444345 has 32 divisors (see below), whose sum is σ = 72129465169920. Its totient is φ = 38975749525440.

The previous prime is 54344444444249. The next prime is 54344444444347.

54344444444345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54344444444345 - 2²² = 54344440250041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54344444444347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3968567 + ... + 11155196.

It is an arithmetic number, because the mean of its divisors is an integer number (2254045786560).

Almost surely, 2^{54344444444345} is an apocalyptic number.

54344444444345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54344444444345 is a deficient number, since it is larger than the sum of its proper divisors (17785020725575).

54344444444345 is a wasteful number, since it uses less digits than its factorization.

54344444444345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15124685.

The product of its digits is 235929600, while the sum is 56.

It can be divided in two parts, 5434444 and 4444345, that added together give a palindrome (9878789).

The spelling of 54344444444345 in words is "fifty-four trillion, three hundred forty-four billion, four hundred forty-four million, four hundred forty-four thousand, three hundred forty-five".