254341021454 has 16 divisors (see below), whose sum is σ = 415474965360. Its totient is φ = 116069194560.

The previous prime is 254341021439. The next prime is 254341021471. The reversal of 254341021454 is 454120143452.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54954692 + ... + 54959319.

It is an arithmetic number, because the mean of its divisors is an integer number (25967185335).

Almost surely, 2^254341021454 is an apocalyptic number.

254341021454 is a deficient number, since it is larger than the sum of its proper divisors (161133943906).

254341021454 is a wasteful number, since it uses less digits than its factorization.

254341021454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109914115.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 254341021454 in words is "two hundred fifty-four billion, three hundred forty-one million, twenty-one thousand, four hundred fifty-four".