450452214 has 12 divisors (see below), whose sum is σ = 975979836. Its totient is φ = 150150732.

The previous prime is 450452173. The next prime is 450452251. The reversal of 450452214 is 412254054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12512544 + ... + 12512579.

It is an arithmetic number, because the mean of its divisors is an integer number (81331653).

Almost surely, 2^450452214 is an apocalyptic number.

450452214 is an abundant number, since it is smaller than the sum of its proper divisors (525527622).

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

450452214 is a wasteful number, since it uses less digits than its factorization.

450452214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25025131 (or 25025128 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 450452214 is about 21223.8595453325. The cubic root of 450452214 is about 766.5660396811.

The spelling of 450452214 in words is "four hundred fifty million, four hundred fifty-two thousand, two hundred fourteen".