454400521363 has 4 divisors (see below), whose sum is σ = 458899536528. Its totient is φ = 449901506200.

The previous prime is 454400521339. The next prime is 454400521369. The reversal of 454400521363 is 363125004454.

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 454400521363 - 2⁵ = 454400521331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454400521369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249507431 + ... + 2249507632.

It is an arithmetic number, because the mean of its divisors is an integer number (114724884132).

Almost surely, 2^454400521363 is an apocalyptic number.

454400521363 is a deficient number, since it is larger than the sum of its proper divisors (4499015165).

454400521363 is a wasteful number, since it uses less digits than its factorization.

454400521363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499015164.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 454400521363 in words is "four hundred fifty-four billion, four hundred million, five hundred twenty-one thousand, three hundred sixty-three".