450212150 has 24 divisors (see below), whose sum is σ = 856872984. Its totient is φ = 175896000.

The previous prime is 450212141. The next prime is 450212171. The reversal of 450212150 is 51212054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102551 + ... + 106850.

It is an arithmetic number, because the mean of its divisors is an integer number (35703041).

Almost surely, 2^450212150 is an apocalyptic number.

450212150 is a deficient number, since it is larger than the sum of its proper divisors (406660834).

450212150 is a wasteful number, since it uses less digits than its factorization.

450212150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209456 (or 209451 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 450212150 is about 21218.2032698341. The cubic root of 450212150 is about 766.4298375823.

The spelling of 450212150 in words is "four hundred fifty million, two hundred twelve thousand, one hundred fifty".