450364274916 has 24 divisors (see below), whose sum is σ = 1084748361984. Its totient is φ = 145278798240.

The previous prime is 450364274881. The next prime is 450364274939. The reversal of 450364274916 is 619472463054.

It is a super-4 number, since 4×450364274916⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 605327955 + ... + 605328698.

It is an arithmetic number, because the mean of its divisors is an integer number (45197848416).

Almost surely, 2^450364274916 is an apocalyptic number.

It is an amenable number.

450364274916 is an abundant number, since it is smaller than the sum of its proper divisors (634384087068).

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

450364274916 is a wasteful number, since it uses less digits than its factorization.

450364274916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210656691 (or 1210656689 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 450364274916 in words is "four hundred fifty billion, three hundred sixty-four million, two hundred seventy-four thousand, nine hundred sixteen".