3612564356 has 6 divisors (see below), whose sum is σ = 6321987630. Its totient is φ = 1806282176.

The previous prime is 3612564353. The next prime is 3612564383. The reversal of 3612564356 is 6534652163.

It can be written as a sum of positive squares in only one way, i.e., 2744083456 + 868480900 = 52384^2 + 29470^2 .

It is not an unprimeable number, because it can be changed into a prime (3612564353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451570541 + ... + 451570548.

It is an arithmetic number, because the mean of its divisors is an integer number (1053664605).

Almost surely, 2^3612564356 is an apocalyptic number.

It is an amenable number.

3612564356 is a deficient number, since it is larger than the sum of its proper divisors (2709423274).

3612564356 is a wasteful number, since it uses less digits than its factorization.

3612564356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903141093 (or 903141091 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The square root of 3612564356 is about 60104.6117698135. The cubic root of 3612564356 is about 1534.3997916533.

The spelling of 3612564356 in words is "three billion, six hundred twelve million, five hundred sixty-four thousand, three hundred fifty-six".