3661150564 has 6 divisors (see below), whose sum is σ = 6407013494. Its totient is φ = 1830575280.

The previous prime is 3661150523. The next prime is 3661150573. The reversal of 3661150564 is 4650511663.

3661150564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2872102464 + 789048100 = 53592^2 + 28090^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457643817 + ... + 457643824.

Almost surely, 2^3661150564 is an apocalyptic number.

It is an amenable number.

3661150564 is a deficient number, since it is larger than the sum of its proper divisors (2745862930).

3661150564 is a wasteful number, since it uses less digits than its factorization.

3661150564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915287645 (or 915287643 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 3661150564 is about 60507.4422199451. The cubic root of 3661150564 is about 1541.2480134694.

The spelling of 3661150564 in words is "three billion, six hundred sixty-one million, one hundred fifty thousand, five hundred sixty-four".