254252365 has 4 divisors (see below), whose sum is σ = 305102844. Its totient is φ = 203401888.

The previous prime is 254252353. The next prime is 254252389. The reversal of 254252365 is 563252452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82065481 + 172186884 = 9059^2 + 13122^2 .

It is a cyclic number.

It is not a de Polignac number, because 254252365 - 2⁹ = 254251853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254252365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25425232 + ... + 25425241.

It is an arithmetic number, because the mean of its divisors is an integer number (76275711).

Almost surely, 2^254252365 is an apocalyptic number.

It is an amenable number.

254252365 is a deficient number, since it is larger than the sum of its proper divisors (50850479).

254252365 is an equidigital number, since it uses as much as digits as its factorization.

254252365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50850478.

The product of its digits is 72000, while the sum is 34.

The square root of 254252365 is about 15945.2928790913. The cubic root of 254252365 is about 633.5122257039.

The spelling of 254252365 in words is "two hundred fifty-four million, two hundred fifty-two thousand, three hundred sixty-five".