450213415 has 16 divisors (see below), whose sum is σ = 555115680. Its totient is φ = 350318080.

The previous prime is 450213391. The next prime is 450213437. The reversal of 450213415 is 514312054.

It is a happy number.

It is not a de Polignac number, because 450213415 - 2⁷ = 450213287 is a prime.

It is a super-3 number, since 3×450213415³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 450213415.

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 15 ways as a sum of consecutive naturals, for example, 67971 + ... + 74299.

It is an arithmetic number, because the mean of its divisors is an integer number (34694730).

Almost surely, 2^450213415 is an apocalyptic number.

450213415 is a deficient number, since it is larger than the sum of its proper divisors (104902265).

450213415 is a wasteful number, since it uses less digits than its factorization.

450213415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6722.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 450213415 is about 21218.2330791232. The cubic root of 450213415 is about 766.4305554163.

Adding to 450213415 its reverse (514312054), we get a palindrome (964525469).

The spelling of 450213415 in words is "four hundred fifty million, two hundred thirteen thousand, four hundred fifteen".