254414534254540 has 24 divisors (see below), whose sum is σ = 582840569383632. Its totient is φ = 92514376092480.

The previous prime is 254414534254537. The next prime is 254414534254549. The reversal of 254414534254540 is 45452435414452.

It is a super-2 number, since 2×254414534254540² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254414534254549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578214850359 + ... + 578214850798.

It is an arithmetic number, because the mean of its divisors is an integer number (24285023724318).

Almost surely, 2^{254414534254540} is an apocalyptic number.

254414534254540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254414534254540 is an abundant number, since it is smaller than the sum of its proper divisors (328426035129092).

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

254414534254540 is a wasteful number, since it uses less digits than its factorization.

254414534254540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156429701177 (or 1156429701175 counting only the distinct ones).

The product of its (nonzero) digits is 30720000, while the sum is 52.

Adding to 254414534254540 its reverse (45452435414452), we get a palindrome (299866969668992).

The spelling of 254414534254540 in words is "two hundred fifty-four trillion, four hundred fourteen billion, five hundred thirty-four million, two hundred fifty-four thousand, five hundred forty".