414545 has 8 divisors (see below), whose sum is σ = 526824. Its totient is φ = 312064.

The previous prime is 414539. The next prime is 414553. The reversal of 414545 is 545414.

It can be written as a sum of positive squares in 4 ways, for example, as 49729 + 364816 = 223^2 + 604^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 414545 - 2¹⁰ = 413521 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 414545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (65853).

2⁴¹⁴⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

414545 is a deficient number, since it is larger than the sum of its proper divisors (112279).

414545 is a wasteful number, since it uses less digits than its factorization.

414545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899.

The product of its digits is 1600, while the sum is 23.

The square root of 414545 is about 643.8516909972. The cubic root of 414545 is about 74.5630893599.

Adding to 414545 its reverse (545414), we get a palindrome (959959).

It can be divided in two parts, 414 and 545, that added together give a palindrome (959).

The spelling of 414545 in words is "four hundred fourteen thousand, five hundred forty-five".