454423141523042 has 8 divisors (see below), whose sum is σ = 681806538541056. Its totient is φ = 227154295342692.

The previous prime is 454423141523027. The next prime is 454423141523047. The reversal of 454423141523042 is 240325141324454.

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 = 454423141522984 and 454423141523002.

It is not an unprimeable number, because it can be changed into a prime (454423141523047) 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, 28637699498 + ... + 28637715365.

It is an arithmetic number, because the mean of its divisors is an integer number (85225817317632).

Almost surely, 2^{454423141523042} is an apocalyptic number.

454423141523042 is a deficient number, since it is larger than the sum of its proper divisors (227383397018014).

454423141523042 is a wasteful number, since it uses less digits than its factorization.

454423141523042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57275418832.

The product of its (nonzero) digits is 1843200, while the sum is 44.

Adding to 454423141523042 its reverse (240325141324454), we get a palindrome (694748282847496).

The spelling of 454423141523042 in words is "four hundred fifty-four trillion, four hundred twenty-three billion, one hundred forty-one million, five hundred twenty-three thousand, forty-two".