254430135325122 has 32 divisors (see below), whose sum is σ = 522534224252544. Its totient is φ = 82559719411200.

The previous prime is 254430135325103. The next prime is 254430135325147. The reversal of 254430135325122 is 221523531034452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3583285654 + ... + 3583356657.

It is an arithmetic number, because the mean of its divisors is an integer number (16329194507892).

Almost surely, 2^{254430135325122} is an apocalyptic number.

254430135325122 is an abundant number, since it is smaller than the sum of its proper divisors (268104088927422).

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

254430135325122 is a wasteful number, since it uses less digits than its factorization.

254430135325122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7166642474.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 254430135325122 its reverse (221523531034452), we get a palindrome (475953666359574).

The spelling of 254430135325122 in words is "two hundred fifty-four trillion, four hundred thirty billion, one hundred thirty-five million, three hundred twenty-five thousand, one hundred twenty-two".