3561520152 has 16 divisors (see below), whose sum is σ = 8903800440. Its totient is φ = 1187173376.

The previous prime is 3561520141. The next prime is 3561520153. The reversal of 3561520152 is 2510251653.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561520153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74198313 + ... + 74198360.

Almost surely, 2^3561520152 is an apocalyptic number.

It is an amenable number.

3561520152 is an abundant number, since it is smaller than the sum of its proper divisors (5342280288).

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

3561520152 is a wasteful number, since it uses less digits than its factorization.

3561520152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148396682 (or 148396678 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 3561520152 is about 59678.4731037918. The cubic root of 3561520152 is about 1527.1386497507.

The spelling of 3561520152 in words is "three billion, five hundred sixty-one million, five hundred twenty thousand, one hundred fifty-two".