655525045 has 8 divisors (see below), whose sum is σ = 899005824. Its totient is φ = 449502864.

The previous prime is 655525043. The next prime is 655525103. The reversal of 655525045 is 540525556.

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

It is a cyclic number.

It is not a de Polignac number, because 655525045 - 2¹ = 655525043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 655524995 and 655525013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655525043) by changing a digit.

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, 9364609 + ... + 9364678.

It is an arithmetic number, because the mean of its divisors is an integer number (112375728).

Almost surely, 2^655525045 is an apocalyptic number.

It is an amenable number.

655525045 is a deficient number, since it is larger than the sum of its proper divisors (243480779).

655525045 is a wasteful number, since it uses less digits than its factorization.

655525045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18729299.

The product of its (nonzero) digits is 150000, while the sum is 37.

The square root of 655525045 is about 25603.2233322291. The cubic root of 655525045 is about 868.6865480286.

The spelling of 655525045 in words is "six hundred fifty-five million, five hundred twenty-five thousand, forty-five".