3561544152 has 48 divisors (see below), whose sum is σ = 9673714440. Its totient is φ = 1183751808.

The previous prime is 3561544139. The next prime is 3561544177. The reversal of 3561544152 is 2514451653.

3561544152 is a `hidden beast` number, since 3 + 5 + 61 + 544 + 1 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46293 + ... + 96260.

Almost surely, 2^3561544152 is an apocalyptic number.

It is an amenable number.

3561544152 is an abundant number, since it is smaller than the sum of its proper divisors (6112170288).

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

3561544152 is a wasteful number, since it uses less digits than its factorization.

3561544152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142912 (or 142905 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 3561544152 is about 59678.6741809836. The cubic root of 3561544152 is about 1527.1420800504.

The spelling of 3561544152 in words is "three billion, five hundred sixty-one million, five hundred forty-four thousand, one hundred fifty-two".