254231462540 has 48 divisors (see below), whose sum is σ = 582894918144. Its totient is φ = 92372606400.

The previous prime is 254231462503. The next prime is 254231462579. The reversal of 254231462540 is 45264132452.

254231462540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 254231462494 and 254231462503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198554 + ... + 740193.

It is an arithmetic number, because the mean of its divisors is an integer number (12143644128).

Almost surely, 2^254231462540 is an apocalyptic number.

254231462540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254231462540 is an abundant number, since it is smaller than the sum of its proper divisors (328663455604).

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

254231462540 is a wasteful number, since it uses less digits than its factorization.

254231462540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939998 (or 939996 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 254231462540 its reverse (45264132452), we get a palindrome (299495594992).

The spelling of 254231462540 in words is "two hundred fifty-four billion, two hundred thirty-one million, four hundred sixty-two thousand, five hundred forty".