450013602 has 16 divisors (see below), whose sum is σ = 900319680. Its totient is φ = 149955792.

The previous prime is 450013589. The next prime is 450013621. The reversal of 450013602 is 206310054.

It is a happy 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, 11299 + ... + 32057.

It is an arithmetic number, because the mean of its divisors is an integer number (56269980).

Almost surely, 2^450013602 is an apocalyptic number.

450013602 is an abundant number, since it is smaller than the sum of its proper divisors (450306078).

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

450013602 is a wasteful number, since it uses less digits than its factorization.

450013602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24377.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 450013602 is about 21213.5240353884. The cubic root of 450013602 is about 766.3171533090.

Adding to 450013602 its reverse (206310054), we get a palindrome (656323656).

The spelling of 450013602 in words is "four hundred fifty million, thirteen thousand, six hundred two".