450422102 has 8 divisors (see below), whose sum is σ = 727604976. Its totient is φ = 207887112.

The previous prime is 450422069. The next prime is 450422129. The reversal of 450422102 is 201224054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 8661938 + ... + 8661989.

It is an arithmetic number, because the mean of its divisors is an integer number (90950622).

Almost surely, 2^450422102 is an apocalyptic number.

450422102 is a deficient number, since it is larger than the sum of its proper divisors (277182874).

450422102 is a wasteful number, since it uses less digits than its factorization.

450422102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17323942.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 450422102 is about 21223.1501431809. The cubic root of 450422102 is about 766.5489580682.

Adding to 450422102 its reverse (201224054), we get a palindrome (651646156).

The spelling of 450422102 in words is "four hundred fifty million, four hundred twenty-two thousand, one hundred two".