450525110672 has 160 divisors (see below), whose sum is σ = 1093062372864. Its totient is φ = 175127961600.

The previous prime is 450525110639. The next prime is 450525110699. The reversal of 450525110672 is 276011525054.

It is a super-3 number, since 3×450525110672³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115192397 + ... + 115196307.

Almost surely, 2^450525110672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450525110672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546531186432).

450525110672 is an abundant number, since it is smaller than the sum of its proper divisors (642537262192).

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

450525110672 is a wasteful number, since it uses less digits than its factorization.

450525110672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297 (or 5291 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 450525110672 in words is "four hundred fifty billion, five hundred twenty-five million, one hundred ten thousand, six hundred seventy-two".