5432451161 has 2 divisors, whose sum is σ = 5432451162. Its totient is φ = 5432451160.

The previous prime is 5432451113. The next prime is 5432451179. The reversal of 5432451161 is 1611542345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5285290000 + 147161161 = 72700^2 + 12131^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5432451161 is a prime.

It is not a weakly prime, because it can be changed into another prime (5432411161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716225580 + 2716225581.

It is an arithmetic number, because the mean of its divisors is an integer number (2716225581).

Almost surely, 2^5432451161 is an apocalyptic number.

It is an amenable number.

5432451161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5432451161 is an equidigital number, since it uses as much as digits as its factorization.

5432451161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 32.

The square root of 5432451161 is about 73705.1637336218. The cubic root of 5432451161 is about 1757.9179883810.

The spelling of 5432451161 in words is "five billion, four hundred thirty-two million, four hundred fifty-one thousand, one hundred sixty-one".