254536641134 has 8 divisors (see below), whose sum is σ = 381856020768. Its totient is φ = 127251300880.

The previous prime is 254536641133. The next prime is 254536641169. The reversal of 254536641134 is 431146635452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254536641131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8491142 + ... + 8521065.

It is an arithmetic number, because the mean of its divisors is an integer number (47732002596).

Almost surely, 2^254536641134 is an apocalyptic number.

254536641134 is a deficient number, since it is larger than the sum of its proper divisors (127319379634).

254536641134 is a wasteful number, since it uses less digits than its factorization.

254536641134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17019690.

The product of its digits is 1036800, while the sum is 44.

The spelling of 254536641134 in words is "two hundred fifty-four billion, five hundred thirty-six million, six hundred forty-one thousand, one hundred thirty-four".