545360163450 has 24 divisors (see below), whose sum is σ = 1352493205728. Its totient is φ = 145429376880.

The previous prime is 545360163427. The next prime is 545360163521. The reversal of 545360163450 is 54361063545.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1817867062 + ... + 1817867361.

It is an arithmetic number, because the mean of its divisors is an integer number (56353883572).

Almost surely, 2^545360163450 is an apocalyptic number.

545360163450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545360163450 is an abundant number, since it is smaller than the sum of its proper divisors (807133042278).

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

545360163450 is a wasteful number, since it uses less digits than its factorization.

545360163450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635734438 (or 3635734433 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 545360163450 in words is "five hundred forty-five billion, three hundred sixty million, one hundred sixty-three thousand, four hundred fifty".