495565645 has 8 divisors (see below), whose sum is σ = 594846720. Its totient is φ = 396340560.

The previous prime is 495565639. The next prime is 495565661. The reversal of 495565645 is 546565594.

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

It is not a de Polignac number, because 495565645 - 2¹³ = 495557453 is a prime.

It is a super-3 number, since 3×495565645³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8880 + ... + 32710.

It is an arithmetic number, because the mean of its divisors is an integer number (74355840).

Almost surely, 2^495565645 is an apocalyptic number.

It is an amenable number.

495565645 is a deficient number, since it is larger than the sum of its proper divisors (99281075).

495565645 is a wasteful number, since it uses less digits than its factorization.

495565645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27995.

The product of its digits is 3240000, while the sum is 49.

The square root of 495565645 is about 22261.3037578665. The cubic root of 495565645 is about 791.3471885923.

The spelling of 495565645 in words is "four hundred ninety-five million, five hundred sixty-five thousand, six hundred forty-five".