454450421134 has 8 divisors (see below), whose sum is σ = 681857957880. Its totient is φ = 227164435176.

The previous prime is 454450421119. The next prime is 454450421137. The reversal of 454450421134 is 431124054454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 454450421093 and 454450421102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454450421137) 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, 30378349 + ... + 30393304.

It is an arithmetic number, because the mean of its divisors is an integer number (85232244735).

Almost surely, 2^454450421134 is an apocalyptic number.

454450421134 is a deficient number, since it is larger than the sum of its proper divisors (227407536746).

454450421134 is a wasteful number, since it uses less digits than its factorization.

454450421134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60775394.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 454450421134 its reverse (431124054454), we get a palindrome (885574475588).

The spelling of 454450421134 in words is "four hundred fifty-four billion, four hundred fifty million, four hundred twenty-one thousand, one hundred thirty-four".