5466446139 has 16 divisors (see below), whose sum is σ = 9087079680. Its totient is φ = 2839712160.

The previous prime is 5466446113. The next prime is 5466446143. The reversal of 5466446139 is 9316446645.

It is not a de Polignac number, because 5466446139 - 2⁵ = 5466446107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5466446149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11831904 + ... + 11832365.

It is an arithmetic number, because the mean of its divisors is an integer number (567942480).

Almost surely, 2^5466446139 is an apocalyptic number.

5466446139 is a deficient number, since it is larger than the sum of its proper divisors (3620633541).

5466446139 is a wasteful number, since it uses less digits than its factorization.

5466446139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23664290.

The product of its digits is 1866240, while the sum is 48.

The square root of 5466446139 is about 73935.4187044342. The cubic root of 5466446139 is about 1761.5772426019.

The spelling of 5466446139 in words is "five billion, four hundred sixty-six million, four hundred forty-six thousand, one hundred thirty-nine".