545212351125 has 96 divisors (see below), whose sum is σ = 1058833531392. Its totient is φ = 268312176000.

The previous prime is 545212351063. The next prime is 545212351127. The reversal of 545212351125 is 521153212545.

545212351125 is a `hidden beast` number, since 5 + 4 + 521 + 2 + 3 + 5 + 1 + 125 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-545212351125 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545212351125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545212351127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 53098242 + ... + 53108508.

It is an arithmetic number, because the mean of its divisors is an integer number (11029515952).

Almost surely, 2^545212351125 is an apocalyptic number.

It is an amenable number.

545212351125 is a deficient number, since it is larger than the sum of its proper divisors (513621180267).

545212351125 is a wasteful number, since it uses less digits than its factorization.

545212351125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13932 (or 13919 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The spelling of 545212351125 in words is "five hundred forty-five billion, two hundred twelve million, three hundred fifty-one thousand, one hundred twenty-five".