3545867012 has 12 divisors (see below), whose sum is σ = 6205838940. Its totient is φ = 1772770176.

The previous prime is 3545867011. The next prime is 3545867023. The reversal of 3545867012 is 2107685453.

It can be written as a sum of positive squares in 2 ways, for example, as 2390818816 + 1155048196 = 48896^2 + 33986^2 .

It is not an unprimeable number, because it can be changed into a prime (3545867011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17168 + ... + 85944.

It is an arithmetic number, because the mean of its divisors is an integer number (517153245).

Almost surely, 2^3545867012 is an apocalyptic number.

It is an amenable number.

3545867012 is a deficient number, since it is larger than the sum of its proper divisors (2659971928).

3545867012 is a wasteful number, since it uses less digits than its factorization.

3545867012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81670 (or 81668 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 3545867012 is about 59547.1830735930. The cubic root of 3545867012 is about 1524.8980689015.

The spelling of 3545867012 in words is "three billion, five hundred forty-five million, eight hundred sixty-seven thousand, twelve".