540545100 has 36 divisors (see below), whose sum is σ = 1563978024. Its totient is φ = 144145280.

The previous prime is 540545077. The next prime is 540545101. The reversal of 540545100 is 1545045.

It is not an unprimeable number, because it can be changed into a prime (540545101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 900609 + ... + 901208.

It is an arithmetic number, because the mean of its divisors is an integer number (43443834).

Almost surely, 2^540545100 is an apocalyptic number.

540545100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

540545100 is an abundant number, since it is smaller than the sum of its proper divisors (1023432924).

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

540545100 is a wasteful number, since it uses less digits than its factorization.

540545100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801834 (or 1801827 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 540545100 is about 23249.6258034404. The cubic root of 540545100 is about 814.5991982107.

It can be divided in two parts, 5405 and 45100, that added together give a palindrome (50505).

The spelling of 540545100 in words is "five hundred forty million, five hundred forty-five thousand, one hundred".