254454112545 has 16 divisors (see below), whose sum is σ = 409401034560. Its totient is φ = 134950708544.

The previous prime is 254454112499. The next prime is 254454112573. The reversal of 254454112545 is 545211454452.

254454112545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 254454112545 - 2¹² = 254454108449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254454112497 and 254454112506.

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, 47381694 + ... + 47387063.

It is an arithmetic number, because the mean of its divisors is an integer number (25587564660).

Almost surely, 2^254454112545 is an apocalyptic number.

It is an amenable number.

254454112545 is a deficient number, since it is larger than the sum of its proper divisors (154946922015).

254454112545 is a wasteful number, since it uses less digits than its factorization.

254454112545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94768944.

The product of its digits is 640000, while the sum is 42.

Adding to 254454112545 its reverse (545211454452), we get a palindrome (799665566997).

The spelling of 254454112545 in words is "two hundred fifty-four billion, four hundred fifty-four million, one hundred twelve thousand, five hundred forty-five".