254354023025420 has 24 divisors (see below), whose sum is σ = 534206134246848. Its totient is φ = 101729669040000.

The previous prime is 254354023025309. The next prime is 254354023025441. The reversal of 254354023025420 is 24520320453452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746085956 + ... + 746426795.

It is an arithmetic number, because the mean of its divisors is an integer number (22258588926952).

Almost surely, 2^{254354023025420} is an apocalyptic number.

254354023025420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

254354023025420 is an abundant number, since it is smaller than the sum of its proper divisors (279852111221428).

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

254354023025420 is a wasteful number, since it uses less digits than its factorization.

254354023025420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492521281 (or 1492521279 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 254354023025420 its reverse (24520320453452), we get a palindrome (278874343478872).

The spelling of 254354023025420 in words is "two hundred fifty-four trillion, three hundred fifty-four billion, twenty-three million, twenty-five thousand, four hundred twenty".