450152434005242 has 8 divisors (see below), whose sum is σ = 675508712670432. Its totient is φ = 224982863115100.

The previous prime is 450152434005229. The next prime is 450152434005401. The reversal of 450152434005242 is 242500434251054.

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

It is a self number, because there is not a number n which added to its sum of digits gives 450152434005242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46676937734 + ... + 46676947377.

It is an arithmetic number, because the mean of its divisors is an integer number (84438589083804).

Almost surely, 2^{450152434005242} is an apocalyptic number.

450152434005242 is a deficient number, since it is larger than the sum of its proper divisors (225356278665190).

450152434005242 is a wasteful number, since it uses less digits than its factorization.

450152434005242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93353887524.

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 450152434005242 its reverse (242500434251054), we get a palindrome (692652868256296).

The spelling of 450152434005242 in words is "four hundred fifty trillion, one hundred fifty-two billion, four hundred thirty-four million, five thousand, two hundred forty-two".