545460368 has 20 divisors (see below), whose sum is σ = 1118996460. Its totient is φ = 256687104.

The previous prime is 545460359. The next prime is 545460371. The reversal of 545460368 is 863064545.

It can be written as a sum of positive squares in 2 ways, for example, as 464316304 + 81144064 = 21548^2 + 9008^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002413 + ... + 1002956.

It is an arithmetic number, because the mean of its divisors is an integer number (55949823).

Almost surely, 2^545460368 is an apocalyptic number.

It is an amenable number.

545460368 is an abundant number, since it is smaller than the sum of its proper divisors (573536092).

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

545460368 is a wasteful number, since it uses less digits than its factorization.

545460368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005394 (or 2005388 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The square root of 545460368 is about 23355.0929777640. The cubic root of 545460368 is about 817.0608479066.

The spelling of 545460368 in words is "five hundred forty-five million, four hundred sixty thousand, three hundred sixty-eight".