450135345344 has 28 divisors (see below), whose sum is σ = 893448980688. Its totient is φ = 225014342400.

The previous prime is 450135345329. The next prime is 450135345371. The reversal of 450135345344 is 443543531054.

It is a happy number.

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, 560387 + ... + 1101954.

Almost surely, 2^450135345344 is an apocalyptic number.

It is an amenable number.

450135345344 is a deficient number, since it is larger than the sum of its proper divisors (443313635344).

450135345344 is a wasteful number, since it uses less digits than its factorization.

450135345344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666584 (or 1666574 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 450135345344 its reverse (443543531054), we get a palindrome (893678876398).

The spelling of 450135345344 in words is "four hundred fifty billion, one hundred thirty-five million, three hundred forty-five thousand, three hundred forty-four".