4153056561 has 12 divisors (see below), whose sum is σ = 6001117200. Its totient is φ = 2767662360.

The previous prime is 4153056547. The next prime is 4153056581. The reversal of 4153056561 is 1656503514.

4153056561 is a `hidden beast` number, since 4 + 1 + 5 + 30 + 565 + 61 = 666.

It is not a de Polignac number, because 4153056561 - 2⁹ = 4153056049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4153056581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61195 + ... + 109776.

It is an arithmetic number, because the mean of its divisors is an integer number (500093100).

Almost surely, 2^4153056561 is an apocalyptic number.

It is an amenable number.

4153056561 is a deficient number, since it is larger than the sum of its proper divisors (1848060639).

4153056561 is a wasteful number, since it uses less digits than its factorization.

4153056561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173676 (or 173673 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 4153056561 is about 64444.2127812886. The cubic root of 4153056561 is about 1607.3950082151.

The spelling of 4153056561 in words is "four billion, one hundred fifty-three million, fifty-six thousand, five hundred sixty-one".