2159160541 has 2 divisors, whose sum is σ = 2159160542. Its totient is φ = 2159160540.

The previous prime is 2159160533. The next prime is 2159160569. The reversal of 2159160541 is 1450619512.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1532409316 + 626751225 = 39146^2 + 25035^2 .

It is a cyclic number.

It is not a de Polignac number, because 2159160541 - 2³ = 2159160533 is a prime.

It is a super-2 number, since 2×2159160541² = 9323948483622825362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2159160497 and 2159160506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2159167541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079580270 + 1079580271.

It is an arithmetic number, because the mean of its divisors is an integer number (1079580271).

Almost surely, 2^2159160541 is an apocalyptic number.

It is an amenable number.

2159160541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159160541 is an equidigital number, since it uses as much as digits as its factorization.

2159160541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 2159160541 is about 46466.7681359485. The cubic root of 2159160541 is about 1292.4933330994.

The spelling of 2159160541 in words is "two billion, one hundred fifty-nine million, one hundred sixty thousand, five hundred forty-one".