565415345 has 16 divisors (see below), whose sum is σ = 751232448. Its totient is φ = 405071040.

The previous prime is 565415341. The next prime is 565415351. The reversal of 565415345 is 543514565.

565415345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 565415345 - 2² = 565415341 is a prime.

It is a super-2 number, since 2×565415345² = 639389024722938050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 565415299 and 565415308.

It is not an unprimeable number, because it can be changed into a prime (565415341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73034 + ... + 80403.

It is an arithmetic number, because the mean of its divisors is an integer number (46952028).

Almost surely, 2^565415345 is an apocalyptic number.

565415345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

565415345 is a deficient number, since it is larger than the sum of its proper divisors (185817103).

565415345 is a wasteful number, since it uses less digits than its factorization.

565415345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153520.

The product of its digits is 180000, while the sum is 38.

The square root of 565415345 is about 23778.4638906722. The cubic root of 565415345 is about 826.9054676873.

The spelling of 565415345 in words is "five hundred sixty-five million, four hundred fifteen thousand, three hundred forty-five".