254453401005 has 16 divisors (see below), whose sum is σ = 407385291264. Its totient is φ = 135621864000.

The previous prime is 254453400991. The next prime is 254453401009. The reversal of 254453401005 is 500104354452.

It is not a de Polignac number, because 254453401005 - 2⁸ = 254453400749 is a prime.

It is a super-2 number, since 2×254453401005² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254453401009) 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 15 ways as a sum of consecutive naturals, for example, 5389246 + ... + 5436255.

It is an arithmetic number, because the mean of its divisors is an integer number (25461580704).

Almost surely, 2^254453401005 is an apocalyptic number.

It is an amenable number.

254453401005 is a deficient number, since it is larger than the sum of its proper divisors (152931890259).

254453401005 is a wasteful number, since it uses less digits than its factorization.

254453401005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10827076.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 254453401005 its reverse (500104354452), we get a palindrome (754557755457).

The spelling of 254453401005 in words is "two hundred fifty-four billion, four hundred fifty-three million, four hundred one thousand, five".