6342162273225 has 27 divisors (see below), whose sum is σ = 11359584976519. Its totient is φ = 3382466398800.

The previous prime is 6342162273217. The next prime is 6342162273241. The reversal of 6342162273225 is 5223722612436.

The square root of 6342162273225 is 2518365.

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

6342162273225 is a `hidden beast` number, since 6 + 342 + 1 + 62 + 27 + 3 + 225 = 666.

6342162273225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2283178418361 + 4058983854864 = 1511019^2 + 2014692^2 .

It is not a de Polignac number, because 6342162273225 - 2³ = 6342162273217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37691530 + ... + 37859420.

Almost surely, 2^{6342162273225} is an apocalyptic number.

6342162273225 is the 2518365-th square number.

6342162273225 is the 1259183-rd centered octagonal number.

It is an amenable number.

6342162273225 is a deficient number, since it is larger than the sum of its proper divisors (5017422703294).

6342162273225 is an frugal number, since it uses more digits than its factorization.

6342162273225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335798 (or 167899 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 6342162273225 in words is "six trillion, three hundred forty-two billion, one hundred sixty-two million, two hundred seventy-three thousand, two hundred twenty-five".