545039871075 has 216 divisors, whose sum is σ = 1176526260000. Its totient is φ = 241090819200.

The previous prime is 545039871043. The next prime is 545039871091. The reversal of 545039871075 is 570178930545.

545039871075 is a `hidden beast` number, since 5 + 450 + 3 + 9 + 87 + 107 + 5 = 666.

It is not a de Polignac number, because 545039871075 - 2⁵ = 545039871043 is a prime.

It is a super-2 number, since 2×545039871075² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 74161501 + ... + 74168849.

Almost surely, 2^545039871075 is an apocalyptic number.

545039871075 is an abundant number, since it is smaller than the sum of its proper divisors (631486388925).

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

545039871075 is a wasteful number, since it uses less digits than its factorization.

545039871075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448 (or 7395 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 54.

The spelling of 545039871075 in words is "five hundred forty-five billion, thirty-nine million, eight hundred seventy-one thousand, seventy-five".