45125230329 has 15 divisors (see below), whose sum is σ = 67412150773. Its totient is φ = 30082212324.

The previous prime is 45125230327. The next prime is 45125230343. The reversal of 45125230329 is 92303252154.

The square root of 45125230329 is 212427.

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

45125230329 is a `hidden beast` number, since 4 + 51 + 252 + 30 + 329 = 666.

It is not a de Polignac number, because 45125230329 - 2¹ = 45125230327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45125230293 and 45125230302.

It is not an unprimeable number, because it can be changed into a prime (45125230327) by changing a digit.

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 14 ways as a sum of consecutive naturals, for example, 1900042 + ... + 1923644.

Almost surely, 2^45125230329 is an apocalyptic number.

45125230329 is the 212427-th square number.

45125230329 is the 106214-th centered octagonal number.

It is an amenable number.

45125230329 is a deficient number, since it is larger than the sum of its proper divisors (22286920444).

45125230329 is an frugal number, since it uses more digits than its factorization.

45125230329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47218 (or 23606 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Multiplying 45125230329 by its sum of digits (36), we get a square (1624508291844 = 1274562²).

The spelling of 45125230329 in words is "forty-five billion, one hundred twenty-five million, two hundred thirty thousand, three hundred twenty-nine".