254221122452 has 48 divisors (see below), whose sum is σ = 490076248704. Its totient is φ = 115381728000.

The previous prime is 254221122413. The next prime is 254221122457.

254221122452 is nontrivially palindromic in base 10.

254221122452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254221122457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547577 + ... + 3618527.

It is an arithmetic number, because the mean of its divisors is an integer number (10209921848).

Almost surely, 2^254221122452 is an apocalyptic number.

254221122452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254221122452 is a deficient number, since it is larger than the sum of its proper divisors (235855126252).

254221122452 is a wasteful number, since it uses less digits than its factorization.

254221122452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71661 (or 71637 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

It can be divided in two parts, 254221 and 122452, that added together give a palindrome (376673).

The spelling of 254221122452 in words is "two hundred fifty-four billion, two hundred twenty-one million, one hundred twenty-two thousand, four hundred fifty-two".