545100164 has 48 divisors (see below), whose sum is σ = 1122430848. Its totient is φ = 226775808.

The previous prime is 545100163. The next prime is 545100173. The reversal of 545100164 is 461001545.

It is not an unprimeable number, because it can be changed into a prime (545100163) 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, 206984 + ... + 209600.

It is an arithmetic number, because the mean of its divisors is an integer number (23383976).

Almost surely, 2^545100164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545100164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561215424).

545100164 is an abundant number, since it is smaller than the sum of its proper divisors (577330684).

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

545100164 is a wasteful number, since it uses less digits than its factorization.

545100164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844 (or 2842 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 545100164 is about 23347.3802384764. The cubic root of 545100164 is about 816.8809549754.

The spelling of 545100164 in words is "five hundred forty-five million, one hundred thousand, one hundred sixty-four".