447413850427 has 4 divisors (see below), whose sum is σ = 447525512496. Its totient is φ = 447302188360.

The previous prime is 447413850409. The next prime is 447413850487. The reversal of 447413850427 is 724058314744.

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-447413850427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447413850487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55825024 + ... + 55833037.

It is an arithmetic number, because the mean of its divisors is an integer number (111881378124).

Almost surely, 2^447413850427 is an apocalyptic number.

447413850427 is a deficient number, since it is larger than the sum of its proper divisors (111662069).

447413850427 is a wasteful number, since it uses less digits than its factorization.

447413850427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111662068.

The product of its (nonzero) digits is 3010560, while the sum is 49.

The spelling of 447413850427 in words is "four hundred forty-seven billion, four hundred thirteen million, eight hundred fifty thousand, four hundred twenty-seven".