3165564545 has 32 divisors (see below), whose sum is σ = 4467101184. Its totient is φ = 2123078400.

The previous prime is 3165564541. The next prime is 3165564551. The reversal of 3165564545 is 5454655613.

It is not a de Polignac number, because 3165564545 - 2² = 3165564541 is a prime.

It is a super-2 number, since 2×3165564545² = 20041597777122114050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3165564496 and 3165564505.

It is not an unprimeable number, because it can be changed into a prime (3165564541) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1243544 + ... + 1246086.

It is an arithmetic number, because the mean of its divisors is an integer number (139596912).

Almost surely, 2^3165564545 is an apocalyptic number.

It is an amenable number.

3165564545 is a deficient number, since it is larger than the sum of its proper divisors (1301536639).

3165564545 is a wasteful number, since it uses less digits than its factorization.

3165564545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313.

The product of its digits is 1080000, while the sum is 44.

The square root of 3165564545 is about 56263.3499269285. The cubic root of 3165564545 is about 1468.3076371267.

The spelling of 3165564545 in words is "three billion, one hundred sixty-five million, five hundred sixty-four thousand, five hundred forty-five".