254101004540402 has 32 divisors (see below), whose sum is σ = 388720806883200. Its totient is φ = 124576470034224.

The previous prime is 254101004540401. The next prime is 254101004540413. The reversal of 254101004540402 is 204045400101452.

It is not an unprimeable number, because it can be changed into a prime (254101004540401) 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, 484183499 + ... + 484708017.

It is an arithmetic number, because the mean of its divisors is an integer number (12147525215100).

Almost surely, 2^{254101004540402} is an apocalyptic number.

254101004540402 is a deficient number, since it is larger than the sum of its proper divisors (134619802342798).

254101004540402 is an frugal number, since it uses more digits than its factorization.

254101004540402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526307 (or 526201 counting only the distinct ones).

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

Adding to 254101004540402 its reverse (204045400101452), we get a palindrome (458146404641854).

The spelling of 254101004540402 in words is "two hundred fifty-four trillion, one hundred one billion, four million, five hundred forty thousand, four hundred two".