545762568 has 32 divisors (see below), whose sum is σ = 1469361600. Its totient is φ = 167926848.

The previous prime is 545762563. The next prime is 545762597. The reversal of 545762568 is 865267545.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (545762563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 874308 + ... + 874931.

It is an arithmetic number, because the mean of its divisors is an integer number (45917550).

Almost surely, 2^545762568 is an apocalyptic number.

It is an amenable number.

545762568 is an abundant number, since it is smaller than the sum of its proper divisors (923599032).

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

545762568 is a wasteful number, since it uses less digits than its factorization.

545762568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749261 (or 1749257 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 48.

The square root of 545762568 is about 23361.5617628617. The cubic root of 545762568 is about 817.2117114202.

The spelling of 545762568 in words is "five hundred forty-five million, seven hundred sixty-two thousand, five hundred sixty-eight".