254042240452 has 48 divisors (see below), whose sum is σ = 596910448512. Its totient is φ = 91363841280.

The previous prime is 254042240429. The next prime is 254042240479.

It is a happy number.

254042240452 is nontrivially palindromic in base 10.

254042240452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 31719553 + ... + 31727560.

It is an arithmetic number, because the mean of its divisors is an integer number (12435634344).

Almost surely, 2^254042240452 is an apocalyptic number.

254042240452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254042240452 is an abundant number, since it is smaller than the sum of its proper divisors (342868208060).

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

254042240452 is a wasteful number, since it uses less digits than its factorization.

254042240452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63447148 (or 63447146 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

It can be divided in two parts, 254042 and 240452, that added together give a palindrome (494494).

The spelling of 254042240452 in words is "two hundred fifty-four billion, forty-two million, two hundred forty thousand, four hundred fifty-two".