545234432545 has 8 divisors (see below), whose sum is σ = 713761439040. Its totient is φ = 396534132720.

The previous prime is 545234432537. The next prime is 545234432563.

It is a happy number.

545234432545 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 545234432545 - 2³ = 545234432537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545234432495 and 545234432504.

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, 4956676605 + ... + 4956676714.

It is an arithmetic number, because the mean of its divisors is an integer number (89220179880).

Almost surely, 2^545234432545 is an apocalyptic number.

545234432545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545234432545 is a deficient number, since it is larger than the sum of its proper divisors (168527006495).

545234432545 is a wasteful number, since it uses less digits than its factorization.

545234432545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9913353335.

The product of its digits is 5760000, while the sum is 46.

It can be divided in two parts, 545234 and 432545, that added together give a palindrome (977779).

The spelling of 545234432545 in words is "five hundred forty-five billion, two hundred thirty-four million, four hundred thirty-two thousand, five hundred forty-five".