450545606132 has 48 divisors (see below), whose sum is σ = 796682084352. Its totient is φ = 222937958880.

The previous prime is 450545606117. The next prime is 450545606183. The reversal of 450545606132 is 231606545054.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 450545606132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128322257 + ... + 128325767.

It is an arithmetic number, because the mean of its divisors is an integer number (16597543424).

Almost surely, 2^450545606132 is an apocalyptic number.

It is an amenable number.

450545606132 is a deficient number, since it is larger than the sum of its proper divisors (346136478220).

450545606132 is a wasteful number, since it uses less digits than its factorization.

450545606132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548 (or 4546 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 450545606132 in words is "four hundred fifty billion, five hundred forty-five million, six hundred six thousand, one hundred thirty-two".