545325521232 has 20 divisors (see below), whose sum is σ = 1408757596640. Its totient is φ = 181775173728.

The previous prime is 545325521227. The next prime is 545325521353. The reversal of 545325521232 is 232125523545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5680474132 + ... + 5680474227.

It is an arithmetic number, because the mean of its divisors is an integer number (70437879832).

Almost surely, 2^545325521232 is an apocalyptic number.

It is an amenable number.

545325521232 is an abundant number, since it is smaller than the sum of its proper divisors (863432075408).

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

545325521232 is a wasteful number, since it uses less digits than its factorization.

545325521232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11360948370 (or 11360948364 counting only the distinct ones).

The product of its digits is 360000, while the sum is 39.

The spelling of 545325521232 in words is "five hundred forty-five billion, three hundred twenty-five million, five hundred twenty-one thousand, two hundred thirty-two".