454225404342 has 16 divisors (see below), whose sum is σ = 908464480560. Its totient is φ = 151406189472.

The previous prime is 454225404337. The next prime is 454225404379. The reversal of 454225404342 is 243404522454.

It is a self number, because there is not a number n which added to its sum of digits gives 454225404342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109117 + ... + 959352.

It is an arithmetic number, because the mean of its divisors is an integer number (56779030035).

Almost surely, 2^454225404342 is an apocalyptic number.

454225404342 is an abundant number, since it is smaller than the sum of its proper divisors (454239076218).

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

454225404342 is a wasteful number, since it uses less digits than its factorization.

454225404342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139327.

The product of its (nonzero) digits is 614400, while the sum is 39.

Adding to 454225404342 its reverse (243404522454), we get a palindrome (697629926796).

The spelling of 454225404342 in words is "four hundred fifty-four billion, two hundred twenty-five million, four hundred four thousand, three hundred forty-two".