545345530125342 has 32 divisors (see below), whose sum is σ = 1147490396960544. Its totient is φ = 172554946905600.

The previous prime is 545345530125337. The next prime is 545345530125349. The reversal of 545345530125342 is 243521035543545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545345530125349) 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, 29957446959 + ... + 29957465162.

It is an arithmetic number, because the mean of its divisors is an integer number (35859074905017).

Almost surely, 2^{545345530125342} is an apocalyptic number.

545345530125342 is an abundant number, since it is smaller than the sum of its proper divisors (602144866835202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545345530125342 is a wasteful number, since it uses less digits than its factorization.

545345530125342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59914912204.

The product of its (nonzero) digits is 21600000, while the sum is 51.

Adding to 545345530125342 its reverse (243521035543545), we get a palindrome (788866565668887).

The spelling of 545345530125342 in words is "five hundred forty-five trillion, three hundred forty-five billion, five hundred thirty million, one hundred twenty-five thousand, three hundred forty-two".