254223322452 has 36 divisors (see below), whose sum is σ = 701040072096. Its totient is φ = 77037370320.

The previous prime is 254223322439. The next prime is 254223322453.

254223322452 is a `hidden beast` number, since 2 + 5 + 422 + 3 + 3 + 224 + 5 + 2 = 666.

254223322452 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254223322453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320988648 + ... + 320989439.

It is an arithmetic number, because the mean of its divisors is an integer number (19473335336).

Almost surely, 2^254223322452 is an apocalyptic number.

254223322452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254223322452 is an abundant number, since it is smaller than the sum of its proper divisors (446816749644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254223322452 is a wasteful number, since it uses less digits than its factorization.

254223322452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641978108 (or 641978103 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

It can be divided in two parts, 254223 and 322452, that added together give a palindrome (576675).

The spelling of 254223322452 in words is "two hundred fifty-four billion, two hundred twenty-three million, three hundred twenty-two thousand, four hundred fifty-two".