454240005 has 8 divisors (see below), whose sum is σ = 726784032. Its totient is φ = 242261328.

The previous prime is 454239979. The next prime is 454240019. The reversal of 454240005 is 500042454.

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

It is not a de Polignac number, because 454240005 - 2¹² = 454235909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15141319 + ... + 15141348.

It is an arithmetic number, because the mean of its divisors is an integer number (90848004).

Almost surely, 2^454240005 is an apocalyptic number.

It is an amenable number.

454240005 is a deficient number, since it is larger than the sum of its proper divisors (272544027).

454240005 is a wasteful number, since it uses less digits than its factorization.

454240005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30282675.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 454240005 is about 21312.9070049114. The cubic root of 454240005 is about 768.7086947203.

Adding to 454240005 its reverse (500042454), we get a palindrome (954282459).

The spelling of 454240005 in words is "four hundred fifty-four million, two hundred forty thousand, five".