545044315126 has 32 divisors (see below), whose sum is σ = 838642008960. Its totient is φ = 265586086656.

The previous prime is 545044315087. The next prime is 545044315129. The reversal of 545044315126 is 621513440545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545044315129) 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, 43186045 + ... + 43198663.

It is an arithmetic number, because the mean of its divisors is an integer number (26207562780).

Almost surely, 2^545044315126 is an apocalyptic number.

545044315126 is a deficient number, since it is larger than the sum of its proper divisors (293597693834).

545044315126 is a wasteful number, since it uses less digits than its factorization.

545044315126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16108.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 545044315126 in words is "five hundred forty-five billion, forty-four million, three hundred fifteen thousand, one hundred twenty-six".