184705359703225 has 9 divisors (see below), whose sum is σ = 229034730293967. Its totient is φ = 147764233400040.

The previous prime is 184705359703217. The next prime is 184705359703327. The reversal of 184705359703225 is 522307953507481.

The square root of 184705359703225 is 13590635.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 66493929493161 + 118211430210064 = 8154381^2 + 10872508^2 .

It is not a de Polignac number, because 184705359703225 - 2³ = 184705359703217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 66594112 + ... + 69312238.

Almost surely, 2^{184705359703225} is an apocalyptic number.

184705359703225 is the 13590635-th square number.

184705359703225 is the 6795318-th centered octagonal number.

It is an amenable number.

184705359703225 is a deficient number, since it is larger than the sum of its proper divisors (44329370590742).

184705359703225 is an frugal number, since it uses more digits than its factorization.

184705359703225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436264 (or 2718132 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 61.

The spelling of 184705359703225 in words is "one hundred eighty-four trillion, seven hundred five billion, three hundred fifty-nine million, seven hundred three thousand, two hundred twenty-five".