450077884512 has 24 divisors (see below), whose sum is σ = 1181454447096. Its totient is φ = 150025961472.

The previous prime is 450077884493. The next prime is 450077884519. The reversal of 450077884512 is 215488770054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450077884519) 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, 2344155553 + ... + 2344155744.

It is an arithmetic number, because the mean of its divisors is an integer number (49227268629).

Almost surely, 2^450077884512 is an apocalyptic number.

It is an amenable number.

450077884512 is an abundant number, since it is smaller than the sum of its proper divisors (731376562584).

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

450077884512 is a wasteful number, since it uses less digits than its factorization.

450077884512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688311310 (or 4688311302 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 51.

The spelling of 450077884512 in words is "four hundred fifty billion, seventy-seven million, eight hundred eighty-four thousand, five hundred twelve".