450326136 has 32 divisors (see below), whose sum is σ = 1212417360. Its totient is φ = 138561792.

The previous prime is 450326101. The next prime is 450326159. The reversal of 450326136 is 631623054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721365 + ... + 721988.

Almost surely, 2^450326136 is an apocalyptic number.

It is an amenable number.

450326136 is an abundant number, since it is smaller than the sum of its proper divisors (762091224).

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

450326136 is a wasteful number, since it uses less digits than its factorization.

450326136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443375 (or 1443371 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 450326136 is about 21220.8891425407. The cubic root of 450326136 is about 766.4945144238.

The spelling of 450326136 in words is "four hundred fifty million, three hundred twenty-six thousand, one hundred thirty-six".