416285945 has 4 divisors (see below), whose sum is σ = 499543140. Its totient is φ = 333028752.

The previous prime is 416285929. The next prime is 416285959. The reversal of 416285945 is 549582614.

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 251317609 + 164968336 = 15853^2 + 12844^2 .

It is a cyclic number.

It is not a de Polignac number, because 416285945 - 2⁴ = 416285929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416285896 and 416285905.

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, 41628590 + ... + 41628599.

It is an arithmetic number, because the mean of its divisors is an integer number (124885785).

Almost surely, 2^416285945 is an apocalyptic number.

It is an amenable number.

416285945 is a deficient number, since it is larger than the sum of its proper divisors (83257195).

416285945 is an equidigital number, since it uses as much as digits as its factorization.

416285945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83257194.

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

The square root of 416285945 is about 20403.0866537394. The cubic root of 416285945 is about 746.6732327184.

The spelling of 416285945 in words is "four hundred sixteen million, two hundred eighty-five thousand, nine hundred forty-five".