462243613225 has 9 divisors (see below), whose sum is σ = 573186295717. Its totient is φ = 369792171040.

The previous prime is 462243613219. The next prime is 462243613303. The reversal of 462243613225 is 522316342264.

The square root of 462243613225 is 679885.

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

It can be written as a sum of positive squares in 4 ways, for example, as 46326966169 + 415916647056 = 215237^2 + 644916^2 .

It is not a de Polignac number, because 462243613225 - 2⁹ = 462243612713 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, 3331437 + ... + 3467413.

Almost surely, 2^462243613225 is an apocalyptic number.

462243613225 is the 679885-th square number.

462243613225 is the 339943-rd centered octagonal number.

It is an amenable number.

462243613225 is a deficient number, since it is larger than the sum of its proper divisors (110942682492).

462243613225 is an frugal number, since it uses more digits than its factorization.

462243613225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271964 (or 135982 counting only the distinct ones).

The product of its digits is 414720, while the sum is 40.

Adding to 462243613225 its reverse (522316342264), we get a palindrome (984559955489).

The spelling of 462243613225 in words is "four hundred sixty-two billion, two hundred forty-three million, six hundred thirteen thousand, two hundred twenty-five".