254252541134 has 4 divisors (see below), whose sum is σ = 381378811704. Its totient is φ = 127126270566.

The previous prime is 254252541133. The next prime is 254252541143. The reversal of 254252541134 is 431145252452.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254252541133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63563135282 + ... + 63563135285.

It is an arithmetic number, because the mean of its divisors is an integer number (95344702926).

Almost surely, 2^254252541134 is an apocalyptic number.

254252541134 is a deficient number, since it is larger than the sum of its proper divisors (127126270570).

254252541134 is a wasteful number, since it uses less digits than its factorization.

254252541134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127126270569.

The product of its digits is 192000, while the sum is 38.

Adding to 254252541134 its reverse (431145252452), we get a palindrome (685397793586).

The spelling of 254252541134 in words is "two hundred fifty-four billion, two hundred fifty-two million, five hundred forty-one thousand, one hundred thirty-four".