545572915158 has 32 divisors (see below), whose sum is σ = 1110042846720. Its totient is φ = 178710374880.

The previous prime is 545572915133. The next prime is 545572915187. The reversal of 545572915158 is 851519275545.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 545572915098 and 545572915107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701028 + ... + 1258008.

It is an arithmetic number, because the mean of its divisors is an integer number (34688838960).

Almost surely, 2^545572915158 is an apocalyptic number.

545572915158 is an abundant number, since it is smaller than the sum of its proper divisors (564469931562).

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

545572915158 is a wasteful number, since it uses less digits than its factorization.

545572915158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559812.

The product of its digits is 12600000, while the sum is 57.

The spelling of 545572915158 in words is "five hundred forty-five billion, five hundred seventy-two million, nine hundred fifteen thousand, one hundred fifty-eight".