5466446140 has 12 divisors (see below), whose sum is σ = 11479536936. Its totient is φ = 2186578448.

The previous prime is 5466446113. The next prime is 5466446143. The reversal of 5466446140 is 416446645.

It is a junction number, because it is equal to n+sod(n) for n = 5466446093 and 5466446102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5466446143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136661134 + ... + 136661173.

It is an arithmetic number, because the mean of its divisors is an integer number (956628078).

Almost surely, 2^5466446140 is an apocalyptic number.

It is an amenable number.

5466446140 is an abundant number, since it is smaller than the sum of its proper divisors (6013090796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5466446140 is a wasteful number, since it uses less digits than its factorization.

5466446140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273322316 (or 273322314 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 5466446140 is about 73935.4187111969. The cubic root of 5466446140 is about 1761.5772427093.

The spelling of 5466446140 in words is "five billion, four hundred sixty-six million, four hundred forty-six thousand, one hundred forty".