54531433413545 has 8 divisors (see below), whose sum is σ = 71386603741440. Its totient is φ = 39659224300720.

The previous prime is 54531433413511. The next prime is 54531433413553.

54531433413545 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54531433413545 - 2¹⁶ = 54531433348009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54531433413493 and 54531433413502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495740303705 + ... + 495740303814.

It is an arithmetic number, because the mean of its divisors is an integer number (8923325467680).

Almost surely, 2^{54531433413545} is an apocalyptic number.

54531433413545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54531433413545 is a deficient number, since it is larger than the sum of its proper divisors (16855170327895).

54531433413545 is a wasteful number, since it uses less digits than its factorization.

54531433413545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991480607535.

The product of its digits is 12960000, while the sum is 50.

It can be divided in two parts, 5453143 and 3413545, that added together give a palindrome (8866688).

The spelling of 54531433413545 in words is "fifty-four trillion, five hundred thirty-one billion, four hundred thirty-three million, four hundred thirteen thousand, five hundred forty-five".