254497463137 has 8 divisors (see below), whose sum is σ = 267928025760. Its totient is φ = 241070496480.

The previous prime is 254497463083. The next prime is 254497463149. The reversal of 254497463137 is 731364794452.

254497463137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 254497463137 - 2²³ = 254489074529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254497463177) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 753103 + ... + 1037380.

It is an arithmetic number, because the mean of its divisors is an integer number (33491003220).

Almost surely, 2^254497463137 is an apocalyptic number.

It is an amenable number.

254497463137 is a deficient number, since it is larger than the sum of its proper divisors (13430562623).

254497463137 is a wasteful number, since it uses less digits than its factorization.

254497463137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797983.

The product of its digits is 15240960, while the sum is 55.

The spelling of 254497463137 in words is "two hundred fifty-four billion, four hundred ninety-seven million, four hundred sixty-three thousand, one hundred thirty-seven".