454725605791 has 4 divisors (see below), whose sum is σ = 454760997592. Its totient is φ = 454690213992.

The previous prime is 454725605687. The next prime is 454725605797. The reversal of 454725605791 is 197506527454.

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 454725605791 - 2¹¹ = 454725603743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454725605797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17676621 + ... + 17702326.

It is an arithmetic number, because the mean of its divisors is an integer number (113690249398).

Almost surely, 2^454725605791 is an apocalyptic number.

454725605791 is a deficient number, since it is larger than the sum of its proper divisors (35391801).

454725605791 is a wasteful number, since it uses less digits than its factorization.

454725605791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35391800.

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 454725605791 in words is "four hundred fifty-four billion, seven hundred twenty-five million, six hundred five thousand, seven hundred ninety-one".