450413556 has 12 divisors (see below), whose sum is σ = 1050964992. Its totient is φ = 150137848.

The previous prime is 450413507. The next prime is 450413567. The reversal of 450413556 is 655314054.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18767220 + ... + 18767243.

It is an arithmetic number, because the mean of its divisors is an integer number (87580416).

Almost surely, 2^450413556 is an apocalyptic number.

It is an amenable number.

450413556 is an abundant number, since it is smaller than the sum of its proper divisors (600551436).

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

450413556 is a wasteful number, since it uses less digits than its factorization.

450413556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37534470 (or 37534468 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 450413556 is about 21222.9488054794. The cubic root of 450413556 is about 766.5441100462.

The spelling of 450413556 in words is "four hundred fifty million, four hundred thirteen thousand, five hundred fifty-six".