5446861187 has 2 divisors, whose sum is σ = 5446861188. Its totient is φ = 5446861186.

The previous prime is 5446861129. The next prime is 5446861223. The reversal of 5446861187 is 7811686445.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5446861187 - 2²⁸ = 5178425731 is a prime.

It is not a weakly prime, because it can be changed into another prime (5446861117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2723430593 + 2723430594.

It is an arithmetic number, because the mean of its divisors is an integer number (2723430594).

Almost surely, 2^5446861187 is an apocalyptic number.

5446861187 is a deficient number, since it is larger than the sum of its proper divisors (1).

5446861187 is an equidigital number, since it uses as much as digits as its factorization.

5446861187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 50.

The square root of 5446861187 is about 73802.8535152944. The cubic root of 5446861187 is about 1759.4709570148.

The spelling of 5446861187 in words is "five billion, four hundred forty-six million, eight hundred sixty-one thousand, one hundred eighty-seven".