454501044203142 has 64 divisors (see below), whose sum is σ = 948922757637120. Its totient is φ = 144852455240064.

The previous prime is 454501044203071. The next prime is 454501044203183. The reversal of 454501044203142 is 241302440105454.

It is a self number, because there is not a number n which added to its sum of digits gives 454501044203142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3415462584 + ... + 3415595652.

It is an arithmetic number, because the mean of its divisors is an integer number (14826918088080).

Almost surely, 2^{454501044203142} is an apocalyptic number.

454501044203142 is an abundant number, since it is smaller than the sum of its proper divisors (494421713433978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454501044203142 is a wasteful number, since it uses less digits than its factorization.

454501044203142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143317.

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 454501044203142 its reverse (241302440105454), we get a palindrome (695803484308596).

The spelling of 454501044203142 in words is "four hundred fifty-four trillion, five hundred one billion, forty-four million, two hundred three thousand, one hundred forty-two".