543155202551345 has 8 divisors (see below), whose sum is σ = 686090782170240. Its totient is φ = 411654469302000.

The previous prime is 543155202551323. The next prime is 543155202551417.

543155202551345 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 543155202551345 - 2²⁶ = 543155135442481 is a prime.

It is a super-2 number, since 2×543155202551345² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543155202551293 and 543155202551302.

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, 2858711592281 + ... + 2858711592470.

It is an arithmetic number, because the mean of its divisors is an integer number (85761347771280).

Almost surely, 2^{543155202551345} is an apocalyptic number.

It is an amenable number.

543155202551345 is a deficient number, since it is larger than the sum of its proper divisors (142935579618895).

543155202551345 is a wasteful number, since it uses less digits than its factorization.

543155202551345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717423184775.

The product of its (nonzero) digits is 9000000, while the sum is 50.

It can be divided in two parts, 54315520 and 2551345, that added together give a palindrome (56866865).

The spelling of 543155202551345 in words is "five hundred forty-three trillion, one hundred fifty-five billion, two hundred two million, five hundred fifty-one thousand, three hundred forty-five".