1004675452225 has 9 divisors (see below), whose sum is σ = 1245803775267. Its totient is φ = 803736352440.

The previous prime is 1004675452213. The next prime is 1004675452229. The reversal of 1004675452225 is 5222545764001.

The square root of 1004675452225 is 1002335.

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., 361683162801 + 642992289424 = 601401^2 + 801868^2 .

It is not a de Polignac number, because 1004675452225 - 2¹⁵ = 1004675419457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004675452229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4911442 + ... + 5111908.

Almost surely, 2^{1004675452225} is an apocalyptic number.

1004675452225 is the 1002335-th square number.

1004675452225 is the 501168-th centered octagonal number.

It is an amenable number.

1004675452225 is a deficient number, since it is larger than the sum of its proper divisors (241128323042).

1004675452225 is an frugal number, since it uses more digits than its factorization.

1004675452225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400944 (or 200472 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 1004675452225 in words is "one trillion, four billion, six hundred seventy-five million, four hundred fifty-two thousand, two hundred twenty-five".