5461656329 has 2 divisors, whose sum is σ = 5461656330. Its totient is φ = 5461656328.

The previous prime is 5461656293. The next prime is 5461656341. The reversal of 5461656329 is 9236561645.

Together with previous prime (5461656293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5230616329 + 231040000 = 72323^2 + 15200^2 .

It is a cyclic number.

It is not a de Polignac number, because 5461656329 - 2²⁰ = 5460607753 is a prime.

It is a super-2 number, since 2×5461656329² = 59659379712211512482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5461656379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2730828164 + 2730828165.

It is an arithmetic number, because the mean of its divisors is an integer number (2730828165).

Almost surely, 2^5461656329 is an apocalyptic number.

It is an amenable number.

5461656329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5461656329 is an equidigital number, since it uses as much as digits as its factorization.

5461656329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 47.

The square root of 5461656329 is about 73903.0197556230. The cubic root of 5461656329 is about 1761.0625824563.

The spelling of 5461656329 in words is "five billion, four hundred sixty-one million, six hundred fifty-six thousand, three hundred twenty-nine".