447274525255 has 8 divisors (see below), whose sum is σ = 536734072224. Its totient is φ = 357816525600.

The previous prime is 447274525223. The next prime is 447274525273. The reversal of 447274525255 is 552525472744.

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

It is not a de Polignac number, because 447274525255 - 2⁵ = 447274525223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391485 + ... + 1023625.

It is an arithmetic number, because the mean of its divisors is an integer number (67091759028).

Almost surely, 2^447274525255 is an apocalyptic number.

447274525255 is a deficient number, since it is larger than the sum of its proper divisors (89459546969).

447274525255 is a wasteful number, since it uses less digits than its factorization.

447274525255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773657.

The product of its digits is 15680000, while the sum is 52.

Adding to 447274525255 its reverse (552525472744), we get a palindrome (999799997999).

The spelling of 447274525255 in words is "four hundred forty-seven billion, two hundred seventy-four million, five hundred twenty-five thousand, two hundred fifty-five".