254222452 has 18 divisors (see below), whose sum is σ = 489011474. Its totient is φ = 115555440.

The previous prime is 254222431. The next prime is 254222467.

254222452 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 252301456 + 1920996 = 15884^2 + 1386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 254222452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262143 + ... + 263110.

Almost surely, 2^254222452 is an apocalyptic number.

254222452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254222452 is a deficient number, since it is larger than the sum of its proper divisors (234789022).

254222452 is a wasteful number, since it uses less digits than its factorization.

254222452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525279 (or 525266 counting only the distinct ones).

The product of its digits is 12800, while the sum is 28.

The square root of 254222452 is about 15944.3548630856. The cubic root of 254222452 is about 633.4873803179.

The spelling of 254222452 in words is "two hundred fifty-four million, two hundred twenty-two thousand, four hundred fifty-two".