454052486427 has 4 divisors (see below), whose sum is σ = 605403315240. Its totient is φ = 302701657616.

The previous prime is 454052486423. The next prime is 454052486441. The reversal of 454052486427 is 724684250454.

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 454052486427 - 2² = 454052486423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 454052486427.

It is not an unprimeable number, because it can be changed into a prime (454052486423) 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, 75675414402 + ... + 75675414407.

It is an arithmetic number, because the mean of its divisors is an integer number (151350828810).

Almost surely, 2^454052486427 is an apocalyptic number.

454052486427 is a deficient number, since it is larger than the sum of its proper divisors (151350828813).

454052486427 is a wasteful number, since it uses less digits than its factorization.

454052486427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151350828812.

The product of its (nonzero) digits is 8601600, while the sum is 51.

The spelling of 454052486427 in words is "four hundred fifty-four billion, fifty-two million, four hundred eighty-six thousand, four hundred twenty-seven".