254434455543354 has 16 divisors (see below), whose sum is σ = 509153672670048. Its totient is φ = 84764024917232.

The previous prime is 254434455543347. The next prime is 254434455543361. The reversal of 254434455543354 is 453345554434452.

It is an interprime number because it is at equal distance from previous prime (254434455543347) and next prime (254434455543361).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 11865054357 + ... + 11865075800.

It is an arithmetic number, because the mean of its divisors is an integer number (31822104541878).

Almost surely, 2^{254434455543354} is an apocalyptic number.

254434455543354 is an abundant number, since it is smaller than the sum of its proper divisors (254719217126694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254434455543354 is a wasteful number, since it uses less digits than its factorization.

254434455543354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23730131949.

The product of its digits is 691200000, while the sum is 60.

The spelling of 254434455543354 in words is "two hundred fifty-four trillion, four hundred thirty-four billion, four hundred fifty-five million, five hundred forty-three thousand, three hundred fifty-four".