3545661105 has 96 divisors (see below), whose sum is σ = 7296267264. Its totient is φ = 1559150208.

The previous prime is 3545661103. The next prime is 3545661131. The reversal of 3545661105 is 5011665453.

3545661105 is a `hidden beast` number, since 3 + 545 + 6 + 6 + 1 + 105 = 666.

It is not a de Polignac number, because 3545661105 - 2¹ = 3545661103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3545661105.

It is not an unprimeable number, because it can be changed into a prime (3545661101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 905562 + ... + 909468.

It is an arithmetic number, because the mean of its divisors is an integer number (76002784).

Almost surely, 2^3545661105 is an apocalyptic number.

3545661105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3545661105 is an abundant number, since it is smaller than the sum of its proper divisors (3750606159).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545661105 is a wasteful number, since it uses less digits than its factorization.

3545661105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035 (or 4032 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 3545661105 is about 59545.4541086051. The cubic root of 3545661105 is about 1524.8685516012.

The spelling of 3545661105 in words is "three billion, five hundred forty-five million, six hundred sixty-one thousand, one hundred five".