2148455714 has 16 divisors (see below), whose sum is σ = 3376771200. Its totient is φ = 1023253440.

The previous prime is 2148455711. The next prime is 2148455759. The reversal of 2148455714 is 4175548412.

It is not an unprimeable number, because it can be changed into a prime (2148455711) 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 7 ways as a sum of consecutive naturals, for example, 85814 + ... + 107985.

It is an arithmetic number, because the mean of its divisors is an integer number (211048200).

Almost surely, 2^2148455714 is an apocalyptic number.

2148455714 is a deficient number, since it is larger than the sum of its proper divisors (1228315486).

2148455714 is a wasteful number, since it uses less digits than its factorization.

2148455714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194065.

The product of its digits is 179200, while the sum is 41.

The square root of 2148455714 is about 46351.4370219522. The cubic root of 2148455714 is about 1290.3537907489.

The spelling of 2148455714 in words is "two billion, one hundred forty-eight million, four hundred fifty-five thousand, seven hundred fourteen".