450140015216 has 20 divisors (see below), whose sum is σ = 874897539432. Its totient is φ = 224360005056.

The previous prime is 450140015189. The next prime is 450140015219. The reversal of 450140015216 is 612510041054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450140015219) 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, 44369930 + ... + 44380073.

Almost surely, 2^450140015216 is an apocalyptic number.

It is an amenable number.

450140015216 is a deficient number, since it is larger than the sum of its proper divisors (424757524216).

450140015216 is a wasteful number, since it uses less digits than its factorization.

450140015216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88750328 (or 88750322 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 450140015216 in words is "four hundred fifty billion, one hundred forty million, fifteen thousand, two hundred sixteen".