254513025811673 has 4 divisors (see below), whose sum is σ = 257579447809488. Its totient is φ = 251446603813860.

The previous prime is 254513025811651. The next prime is 254513025811711. The reversal of 254513025811673 is 376118520315452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254513025811673 - 2¹⁶ = 254513025746137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254513025111673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533210998783 + ... + 1533210998948.

It is an arithmetic number, because the mean of its divisors is an integer number (64394861952372).

Almost surely, 2^{254513025811673} is an apocalyptic number.

It is an amenable number.

254513025811673 is a deficient number, since it is larger than the sum of its proper divisors (3066421997815).

254513025811673 is an equidigital number, since it uses as much as digits as its factorization.

254513025811673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066421997814.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 254513025811673 in words is "two hundred fifty-four trillion, five hundred thirteen billion, twenty-five million, eight hundred eleven thousand, six hundred seventy-three".