414221045 has 16 divisors (see below), whose sum is σ = 574922880. Its totient is φ = 280613184.

The previous prime is 414220999. The next prime is 414221069. The reversal of 414221045 is 540122414.

It is a cyclic number.

It is not a de Polignac number, because 414221045 - 2⁶ = 414220981 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 414221045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68390 + ... + 74199.

It is an arithmetic number, because the mean of its divisors is an integer number (35932680).

Almost surely, 2^414221045 is an apocalyptic number.

It is an amenable number.

414221045 is a deficient number, since it is larger than the sum of its proper divisors (160701835).

414221045 is a wasteful number, since it uses less digits than its factorization.

414221045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142684.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 414221045 is about 20352.4211090474. The cubic root of 414221045 is about 745.4366132794.

Adding to 414221045 its reverse (540122414), we get a palindrome (954343459).

The spelling of 414221045 in words is "four hundred fourteen million, two hundred twenty-one thousand, forty-five".