545607100 has 18 divisors (see below), whose sum is σ = 1183967624. Its totient is φ = 218242800.

The previous prime is 545607079. The next prime is 545607103. The reversal of 545607100 is 1706545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545607103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2727936 + ... + 2728135.

Almost surely, 2^545607100 is an apocalyptic number.

545607100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545607100 is an abundant number, since it is smaller than the sum of its proper divisors (638360524).

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

545607100 is a wasteful number, since it uses less digits than its factorization.

545607100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456085 (or 5456078 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 545607100 is about 23358.2340942118. The cubic root of 545607100 is about 817.1341060391.

The spelling of 545607100 in words is "five hundred forty-five million, six hundred seven thousand, one hundred".