254213325 has 72 divisors (see below), whose sum is σ = 494171496. Its totient is φ = 124416000.

The previous prime is 254213321. The next prime is 254213341. The reversal of 254213325 is 523312452.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 64352484 + 189860841 = 8022^2 + 13779^2 .

It is not a de Polignac number, because 254213325 - 2² = 254213321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254213321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 156015 + ... + 157635.

It is an arithmetic number, because the mean of its divisors is an integer number (6863493).

Almost surely, 2^254213325 is an apocalyptic number.

254213325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254213325 is a deficient number, since it is larger than the sum of its proper divisors (239958171).

254213325 is a wasteful number, since it uses less digits than its factorization.

254213325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695 (or 1687 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 254213325 is about 15944.0686463650. The cubic root of 254213325 is about 633.4797991510.

Adding to 254213325 its reverse (523312452), we get a palindrome (777525777).

The spelling of 254213325 in words is "two hundred fifty-four million, two hundred thirteen thousand, three hundred twenty-five".