2148316486 has 8 divisors (see below), whose sum is σ = 3412032120. Its totient is φ = 1010972448.

The previous prime is 2148316481. The next prime is 2148316487. The reversal of 2148316486 is 6846138412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148316481) 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 in 3 ways as a sum of consecutive naturals, for example, 31592856 + ... + 31592923.

It is an arithmetic number, because the mean of its divisors is an integer number (426504015).

Almost surely, 2^2148316486 is an apocalyptic number.

2148316486 is a deficient number, since it is larger than the sum of its proper divisors (1263715634).

2148316486 is a wasteful number, since it uses less digits than its factorization.

2148316486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63185798.

The product of its digits is 221184, while the sum is 43.

The square root of 2148316486 is about 46349.9351240107. The cubic root of 2148316486 is about 1290.3259168894.

The spelling of 2148316486 in words is "two billion, one hundred forty-eight million, three hundred sixteen thousand, four hundred eighty-six".