450022124 has 6 divisors (see below), whose sum is σ = 787538724. Its totient is φ = 225011060.

The previous prime is 450022123. The next prime is 450022127. The reversal of 450022124 is 421220054.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 450022096 and 450022105.

It is not an unprimeable number, because it can be changed into a prime (450022123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56252762 + ... + 56252769.

It is an arithmetic number, because the mean of its divisors is an integer number (131256454).

Almost surely, 2^450022124 is an apocalyptic number.

It is an amenable number.

450022124 is a deficient number, since it is larger than the sum of its proper divisors (337516600).

450022124 is a wasteful number, since it uses less digits than its factorization.

450022124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112505535 (or 112505533 counting only the distinct ones).

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

The square root of 450022124 is about 21213.7248968681. The cubic root of 450022124 is about 766.3219905803.

Adding to 450022124 its reverse (421220054), we get a palindrome (871242178).

The spelling of 450022124 in words is "four hundred fifty million, twenty-two thousand, one hundred twenty-four".