3565146552 has 128 divisors (see below), whose sum is σ = 10197792000. Its totient is φ = 1028643840.

The previous prime is 3565146547. The next prime is 3565146569. The reversal of 3565146552 is 2556415653.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 555699 + ... + 562077.

It is an arithmetic number, because the mean of its divisors is an integer number (79670250).

Almost surely, 2^3565146552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3565146552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5098896000).

3565146552 is an abundant number, since it is smaller than the sum of its proper divisors (6632645448).

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

3565146552 is a wasteful number, since it uses less digits than its factorization.

3565146552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501 (or 6497 counting only the distinct ones).

The product of its digits is 540000, while the sum is 42.

The square root of 3565146552 is about 59708.8481885223. The cubic root of 3565146552 is about 1527.6567933890.

The spelling of 3565146552 in words is "three billion, five hundred sixty-five million, one hundred forty-six thousand, five hundred fifty-two".