416345245 has 4 divisors (see below), whose sum is σ = 499614300. Its totient is φ = 333076192.

The previous prime is 416345219. The next prime is 416345269. The reversal of 416345245 is 542543614.

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 297666009 + 118679236 = 17253^2 + 10894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416345245 is a prime.

It is a super-2 number, since 2×416345245² = 346686726068220050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 416345245.

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, 41634520 + ... + 41634529.

It is an arithmetic number, because the mean of its divisors is an integer number (124903575).

Almost surely, 2^416345245 is an apocalyptic number.

It is an amenable number.

416345245 is a deficient number, since it is larger than the sum of its proper divisors (83269055).

416345245 is an equidigital number, since it uses as much as digits as its factorization.

416345245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83269054.

The product of its digits is 57600, while the sum is 34.

The square root of 416345245 is about 20404.5398134827. The cubic root of 416345245 is about 746.7086856092.

Adding to 416345245 its reverse (542543614), we get a palindrome (958888859).

The spelling of 416345245 in words is "four hundred sixteen million, three hundred forty-five thousand, two hundred forty-five".