254421525255441 has 8 divisors (see below), whose sum is σ = 339408281449440. Its totient is φ = 169524559615872.

The previous prime is 254421525255421. The next prime is 254421525255479. The reversal of 254421525255441 is 144552525124452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 254421525255441 - 2²² = 254421521061137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254421525255421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22447631995 + ... + 22447643328.

It is an arithmetic number, because the mean of its divisors is an integer number (42426035181180).

Almost surely, 2^{254421525255441} is an apocalyptic number.

It is an amenable number.

254421525255441 is a deficient number, since it is larger than the sum of its proper divisors (84986756193999).

254421525255441 is a wasteful number, since it uses less digits than its factorization.

254421525255441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44895277215.

The product of its digits is 12800000, while the sum is 51.

The spelling of 254421525255441 in words is "two hundred fifty-four trillion, four hundred twenty-one billion, five hundred twenty-five million, two hundred fifty-five thousand, four hundred forty-one".