447541025627 has 4 divisors (see below), whose sum is σ = 450220912176. Its totient is φ = 444861139080.

The previous prime is 447541025473. The next prime is 447541025663. The reversal of 447541025627 is 726520145744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447541025627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447541025227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339943024 + ... + 1339943357.

It is an arithmetic number, because the mean of its divisors is an integer number (112555228044).

Almost surely, 2^447541025627 is an apocalyptic number.

447541025627 is a deficient number, since it is larger than the sum of its proper divisors (2679886549).

447541025627 is a wasteful number, since it uses less digits than its factorization.

447541025627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679886548.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 447541025627 in words is "four hundred forty-seven billion, five hundred forty-one million, twenty-five thousand, six hundred twenty-seven".