545130115155042 has 8 divisors (see below), whose sum is σ = 1090260230310096. Its totient is φ = 181710038385012.

The previous prime is 545130115154981. The next prime is 545130115155053. The reversal of 545130115155042 is 240551511031545.

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

545130115155042 is an admirable number.

It is a super-3 number, since 3×545130115155042³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545130115154985 and 545130115155003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45427509596248 + ... + 45427509596259.

It is an arithmetic number, because the mean of its divisors is an integer number (136282528788762).

Almost surely, 2^{545130115155042} is an apocalyptic number.

545130115155042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

545130115155042 is a wasteful number, since it uses less digits than its factorization.

545130115155042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90855019192512.

The product of its (nonzero) digits is 300000, while the sum is 42.

Adding to 545130115155042 its reverse (240551511031545), we get a palindrome (785681626186587).

The spelling of 545130115155042 in words is "five hundred forty-five trillion, one hundred thirty billion, one hundred fifteen million, one hundred fifty-five thousand, forty-two".