416589245 has 4 divisors (see below), whose sum is σ = 499907100. Its totient is φ = 333271392.

The previous prime is 416589221. The next prime is 416589281. The reversal of 416589245 is 542985614.

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 260564164 + 156025081 = 16142^2 + 12491^2 .

It is a cyclic number.

It is not a de Polignac number, because 416589245 - 2⁶ = 416589181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416589196 and 416589205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41658920 + ... + 41658929.

It is an arithmetic number, because the mean of its divisors is an integer number (124976775).

Almost surely, 2^416589245 is an apocalyptic number.

It is an amenable number.

416589245 is a deficient number, since it is larger than the sum of its proper divisors (83317855).

416589245 is an equidigital number, since it uses as much as digits as its factorization.

416589245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83317854.

The product of its digits is 345600, while the sum is 44.

The square root of 416589245 is about 20410.5179993061. The cubic root of 416589245 is about 746.8545271840.

The spelling of 416589245 in words is "four hundred sixteen million, five hundred eighty-nine thousand, two hundred forty-five".