414450145 has 4 divisors (see below), whose sum is σ = 497340180. Its totient is φ = 331560112.

The previous prime is 414450143. The next prime is 414450187. The reversal of 414450145 is 541054414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 225360144 + 189090001 = 15012^2 + 13751^2 .

It is a cyclic number.

It is not a de Polignac number, because 414450145 - 2¹ = 414450143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (414450143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41445010 + ... + 41445019.

It is an arithmetic number, because the mean of its divisors is an integer number (124335045).

Almost surely, 2^414450145 is an apocalyptic number.

It is an amenable number.

414450145 is a deficient number, since it is larger than the sum of its proper divisors (82890035).

414450145 is an equidigital number, since it uses as much as digits as its factorization.

414450145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82890034.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 414450145 is about 20358.0486540336. The cubic root of 414450145 is about 745.5740182186.

It can be divided in two parts, 4144 and 50145, that added together give a square (54289 = 233²).

The spelling of 414450145 in words is "four hundred fourteen million, four hundred fifty thousand, one hundred forty-five".