3561455605 has 8 divisors (see below), whose sum is σ = 4274854272. Its totient is φ = 2848426128.

The previous prime is 3561455603. The next prime is 3561455621. The reversal of 3561455605 is 5065541653.

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 3561455605 - 2¹ = 3561455603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561455603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70609 + ... + 110038.

It is an arithmetic number, because the mean of its divisors is an integer number (534356784).

Almost surely, 2^3561455605 is an apocalyptic number.

It is an amenable number.

3561455605 is a deficient number, since it is larger than the sum of its proper divisors (713398667).

3561455605 is a wasteful number, since it uses less digits than its factorization.

3561455605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184595.

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 3561455605 is about 59677.9323117013. The cubic root of 3561455605 is about 1527.1294240259.

It can be divided in two parts, 35614 and 55605, that added together give a palindrome (91219).

The spelling of 3561455605 in words is "three billion, five hundred sixty-one million, four hundred fifty-five thousand, six hundred five".