3564413656 has 8 divisors (see below), whose sum is σ = 6683275620. Its totient is φ = 1782206824.

The previous prime is 3564413653. The next prime is 3564413659. The reversal of 3564413656 is 6563144653.

It is an interprime number because it is at equal distance from previous prime (3564413653) and next prime (3564413659).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×3564413656⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564413651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222775846 + ... + 222775861.

Almost surely, 2^3564413656 is an apocalyptic number.

It is an amenable number.

3564413656 is a deficient number, since it is larger than the sum of its proper divisors (3118861964).

3564413656 is a wasteful number, since it uses less digits than its factorization.

3564413656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445551713 (or 445551709 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The square root of 3564413656 is about 59702.7106252304. The cubic root of 3564413656 is about 1527.5521048190.

The spelling of 3564413656 in words is "three billion, five hundred sixty-four million, four hundred thirteen thousand, six hundred fifty-six".