545634600 has 288 divisors, whose sum is σ = 2004202080. Its totient is φ = 122411520.

The previous prime is 545634599. The next prime is 545634619. The reversal of 545634600 is 6436545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1969662 + ... + 1969938.

It is an arithmetic number, because the mean of its divisors is an integer number (6959035).

Almost surely, 2^545634600 is an apocalyptic number.

545634600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545634600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002101040).

545634600 is an abundant number, since it is smaller than the sum of its proper divisors (1458567480).

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

545634600 is a wasteful number, since it uses less digits than its factorization.

545634600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 545634600 is about 23358.8227443080. The cubic root of 545634600 is about 817.1478343614.

The spelling of 545634600 in words is "five hundred forty-five million, six hundred thirty-four thousand, six hundred".