545325520236 has 48 divisors (see below), whose sum is σ = 1504346269440. Its totient is φ = 150434625600.

The previous prime is 545325520231. The next prime is 545325520309. The reversal of 545325520236 is 632025523545.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (545325520231) 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, 111928090 + ... + 111932961.

It is an arithmetic number, because the mean of its divisors is an integer number (31340547280).

Almost surely, 2^545325520236 is an apocalyptic number.

It is an amenable number.

545325520236 is an abundant number, since it is smaller than the sum of its proper divisors (959020749204).

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

545325520236 is a wasteful number, since it uses less digits than its factorization.

545325520236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223861094 (or 223861092 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 545325520236 in words is "five hundred forty-five billion, three hundred twenty-five million, five hundred twenty thousand, two hundred thirty-six".