314454425447 has 4 divisors (see below), whose sum is σ = 314496154416. Its totient is φ = 314412696480.

The previous prime is 314454425429. The next prime is 314454425473. The reversal of 314454425447 is 744524454413.

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

It is a cyclic number.

It is not a de Polignac number, because 314454425447 - 2⁸ = 314454425191 is a prime.

It is a super-2 number, since 2×314454425447² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314454425647) 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, 20853179 + ... + 20868252.

It is an arithmetic number, because the mean of its divisors is an integer number (78624038604).

Almost surely, 2^314454425447 is an apocalyptic number.

314454425447 is a deficient number, since it is larger than the sum of its proper divisors (41728969).

314454425447 is an equidigital number, since it uses as much as digits as its factorization.

314454425447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41728968.

The product of its digits is 4300800, while the sum is 47.

The spelling of 314454425447 in words is "three hundred fourteen billion, four hundred fifty-four million, four hundred twenty-five thousand, four hundred forty-seven".