54313344331345 has 16 divisors (see below), whose sum is σ = 71105076728640. Its totient is φ = 39498407713600.

The previous prime is 54313344331343. The next prime is 54313344331361.

54313344331345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54313344331345 - 2¹ = 54313344331343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54313344331295 and 54313344331304.

It is not an unprimeable number, because it can be changed into a prime (54313344331343) 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, 26585371 + ... + 28555360.

It is an arithmetic number, because the mean of its divisors is an integer number (4444067295540).

Almost surely, 2^{54313344331345} is an apocalyptic number.

54313344331345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54313344331345 is a deficient number, since it is larger than the sum of its proper divisors (16791732397295).

54313344331345 is a wasteful number, since it uses less digits than its factorization.

54313344331345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55158656.

The product of its digits is 4665600, while the sum is 46.

It can be divided in two parts, 5431334 and 4331345, that added together give a palindrome (9762679).

The spelling of 54313344331345 in words is "fifty-four trillion, three hundred thirteen billion, three hundred forty-four million, three hundred thirty-one thousand, three hundred forty-five".