655202465 has 8 divisors (see below), whose sum is σ = 786823848. Its totient is φ = 523774720.

The previous prime is 655202437. The next prime is 655202473. The reversal of 655202465 is 564202556.

655202465 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 385454689 + 269747776 = 19633^2 + 16424^2 .

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

It is not a de Polignac number, because 655202465 - 2⁸ = 655202209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40856 + ... + 54585.

It is an arithmetic number, because the mean of its divisors is an integer number (98352981).

Almost surely, 2^655202465 is an apocalyptic number.

It is an amenable number.

655202465 is a deficient number, since it is larger than the sum of its proper divisors (131621383).

655202465 is a wasteful number, since it uses less digits than its factorization.

655202465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96819.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 655202465 is about 25596.9229596059. The cubic root of 655202465 is about 868.5440328105.

Subtracting from 655202465 its reverse (564202556), we obtain a palindrome (90999909).

The spelling of 655202465 in words is "six hundred fifty-five million, two hundred two thousand, four hundred sixty-five".