447676741510457 has 4 divisors (see below), whose sum is σ = 447725407324800. Its totient is φ = 447628075696116.

The previous prime is 447676741510393. The next prime is 447676741510469. The reversal of 447676741510457 is 754015147676744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 447676741510457 - 2⁶ = 447676741510393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447676741510477) 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, 24332893373 + ... + 24332911770.

It is an arithmetic number, because the mean of its divisors is an integer number (111931351831200).

Almost surely, 2^{447676741510457} is an apocalyptic number.

It is an amenable number.

447676741510457 is a deficient number, since it is larger than the sum of its proper divisors (48665814343).

447676741510457 is an equidigital number, since it uses as much as digits as its factorization.

447676741510457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48665814342.

The product of its (nonzero) digits is 553190400, while the sum is 68.

The spelling of 447676741510457 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred forty-one million, five hundred ten thousand, four hundred fifty-seven".