545332112124 has 24 divisors (see below), whose sum is σ = 1272474519120. Its totient is φ = 181772667264.

The previous prime is 545332112123. The next prime is 545332112179. The reversal of 545332112124 is 421211233545.

It is a super-2 number, since 2×545332112124² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545332112123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87819 + ... + 1048034.

It is an arithmetic number, because the mean of its divisors is an integer number (53019771630).

Almost surely, 2^545332112124 is an apocalyptic number.

It is an amenable number.

545332112124 is an abundant number, since it is smaller than the sum of its proper divisors (727142406996).

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

545332112124 is a wasteful number, since it uses less digits than its factorization.

545332112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175869 (or 1175867 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

Adding to 545332112124 its reverse (421211233545), we get a palindrome (966543345669).

The spelling of 545332112124 in words is "five hundred forty-five billion, three hundred thirty-two million, one hundred twelve thousand, one hundred twenty-four".