54231522513245 has 16 divisors (see below), whose sum is σ = 81135992124288. Its totient is φ = 33806663384640.

The previous prime is 54231522513167. The next prime is 54231522513263.

54231522513245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54231522513245 - 2²⁴ = 54231505736029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54231522513196 and 54231522513205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70430548334 + ... + 70430549103.

It is an arithmetic number, because the mean of its divisors is an integer number (5070999507768).

Almost surely, 2^{54231522513245} is an apocalyptic number.

54231522513245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54231522513245 is a deficient number, since it is larger than the sum of its proper divisors (26904469611043).

54231522513245 is a wasteful number, since it uses less digits than its factorization.

54231522513245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140861097460.

The product of its digits is 1440000, while the sum is 44.

It can be divided in two parts, 5423152 and 2513245, that added together give a palindrome (7936397).

The spelling of 54231522513245 in words is "fifty-four trillion, two hundred thirty-one billion, five hundred twenty-two million, five hundred thirteen thousand, two hundred forty-five".