545330324225 has 6 divisors (see below), whose sum is σ = 676209602070. Its totient is φ = 436264259360.

The previous prime is 545330324219. The next prime is 545330324233. The reversal of 545330324225 is 522423033545.

It can be written as a sum of positive squares in 3 ways, for example, as 83816619121 + 461513705104 = 289511^2 + 679348^2 .

It is not a de Polignac number, because 545330324225 - 2¹⁶ = 545330258689 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10906606460 + ... + 10906606509.

It is an arithmetic number, because the mean of its divisors is an integer number (112701600345).

Almost surely, 2^545330324225 is an apocalyptic number.

It is an amenable number.

545330324225 is a deficient number, since it is larger than the sum of its proper divisors (130879277845).

545330324225 is a wasteful number, since it uses less digits than its factorization.

545330324225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21813212979 (or 21813212974 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 38.

The spelling of 545330324225 in words is "five hundred forty-five billion, three hundred thirty million, three hundred twenty-four thousand, two hundred twenty-five".