2148514 has 8 divisors (see below), whose sum is σ = 3283740. Its totient is φ = 1053936.

The previous prime is 2148491. The next prime is 2148527. The reversal of 2148514 is 4158412.

It can be written as a sum of positive squares in 2 ways, for example, as 2007889 + 140625 = 1417^2 + 375^2 .

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

It is a super-2 number, since 2×2148514² = 9232224816392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10029 + ... + 10240.

2^2148514 is an apocalyptic number.

2148514 is a deficient number, since it is larger than the sum of its proper divisors (1135226).

2148514 is a wasteful number, since it uses less digits than its factorization.

2148514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20324.

The product of its digits is 1280, while the sum is 25.

The square root of 2148514 is about 1465.7810204802. The cubic root of 2148514 is about 129.0365459422.

It can be divided in two parts, 2148 and 514, that added together give a palindrome (2662).

The spelling of 2148514 in words is "two million, one hundred forty-eight thousand, five hundred fourteen".