450141622 has 16 divisors (see below), whose sum is σ = 773749152. Its totient is φ = 192398400.

The previous prime is 450141613. The next prime is 450141649. The reversal of 450141622 is 226141054.

It is a happy number.

It is a super-3 number, since 3×450141622³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37879 + ... + 48322.

It is an arithmetic number, because the mean of its divisors is an integer number (48359322).

Almost surely, 2^450141622 is an apocalyptic number.

450141622 is a deficient number, since it is larger than the sum of its proper divisors (323607530).

450141622 is a wasteful number, since it uses less digits than its factorization.

450141622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86583.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 450141622 is about 21216.5412355549. The cubic root of 450141622 is about 766.3898137946.

Adding to 450141622 its reverse (226141054), we get a palindrome (676282676).

The spelling of 450141622 in words is "four hundred fifty million, one hundred forty-one thousand, six hundred twenty-two".