3185045652 has 24 divisors (see below), whose sum is σ = 7521314976. Its totient is φ = 1048890208.

The previous prime is 3185045651. The next prime is 3185045657. The reversal of 3185045652 is 2565405813.

It is a self number, because there is not a number n which added to its sum of digits gives 3185045652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3185045651) 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 7 ways as a sum of consecutive naturals, for example, 1597923 + ... + 1599914.

It is an arithmetic number, because the mean of its divisors is an integer number (313388124).

Almost surely, 2^3185045652 is an apocalyptic number.

It is an amenable number.

3185045652 is an abundant number, since it is smaller than the sum of its proper divisors (4336269324).

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

3185045652 is a wasteful number, since it uses less digits than its factorization.

3185045652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197927 (or 3197925 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 3185045652 is about 56436.2086961908. The cubic root of 3185045652 is about 1471.3135022772.

The spelling of 3185045652 in words is "three billion, one hundred eighty-five million, forty-five thousand, six hundred fifty-two".