4151153561 has 2 divisors, whose sum is σ = 4151153562. Its totient is φ = 4151153560.

The previous prime is 4151153519. The next prime is 4151153579. The reversal of 4151153561 is 1653511514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3051899536 + 1099254025 = 55244^2 + 33155^2 .

It is a cyclic number.

It is not a de Polignac number, because 4151153561 - 2³⁰ = 3077411737 is a prime.

It is not a weakly prime, because it can be changed into another prime (4151153581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2075576780 + 2075576781.

It is an arithmetic number, because the mean of its divisors is an integer number (2075576781).

Almost surely, 2^4151153561 is an apocalyptic number.

It is an amenable number.

4151153561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4151153561 is an equidigital number, since it uses as much as digits as its factorization.

4151153561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 32.

The square root of 4151153561 is about 64429.4463812937. The cubic root of 4151153561 is about 1607.1494589445.

The spelling of 4151153561 in words is "four billion, one hundred fifty-one million, one hundred fifty-three thousand, five hundred sixty-one".