1601153159 has 2 divisors, whose sum is σ = 1601153160. Its totient is φ = 1601153158.

The previous prime is 1601153153. The next prime is 1601153167. The reversal of 1601153159 is 9513511061.

It is a weak prime.

It is an emirp because it is prime and its reverse (9513511061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1601153159 - 2²⁴ = 1584375943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1601153153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800576579 + 800576580.

It is an arithmetic number, because the mean of its divisors is an integer number (800576580).

Almost surely, 2^1601153159 is an apocalyptic number.

1601153159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1601153159 is an equidigital number, since it uses as much as digits as its factorization.

1601153159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 32.

The square root of 1601153159 is about 40014.4118912174. The cubic root of 1601153159 is about 1169.8880159214. Note that the first 3 decimals are identical.

The spelling of 1601153159 in words is "one billion, six hundred one million, one hundred fifty-three thousand, one hundred fifty-nine".