254545432355413 has 8 divisors (see below), whose sum is σ = 269680178248920. Its totient is φ = 239428629258240.

The previous prime is 254545432355387. The next prime is 254545432355521. The reversal of 254545432355413 is 314553234545452.

It can be written as a sum of positive squares in 4 ways, for example, as 157592697209649 + 96952735145764 = 12553593^2 + 9846458^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254545432355413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254545432755413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4485669868 + ... + 4485726613.

It is an arithmetic number, because the mean of its divisors is an integer number (33710022281115).

Almost surely, 2^{254545432355413} is an apocalyptic number.

It is an amenable number.

254545432355413 is a deficient number, since it is larger than the sum of its proper divisors (15134745893507).

254545432355413 is a wasteful number, since it uses less digits than its factorization.

254545432355413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8971398167.

The product of its digits is 86400000, while the sum is 55.

The spelling of 254545432355413 in words is "two hundred fifty-four trillion, five hundred forty-five billion, four hundred thirty-two million, three hundred fifty-five thousand, four hundred thirteen".