2078505014 has 4 divisors (see below), whose sum is σ = 3117757524. Its totient is φ = 1039252506.

The previous prime is 2078505001. The next prime is 2078505047. The reversal of 2078505014 is 4105058702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4105058702 = 2 ⋅2052529351.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519626252 + ... + 519626255.

It is an arithmetic number, because the mean of its divisors is an integer number (779439381).

Almost surely, 2^2078505014 is an apocalyptic number.

2078505014 is a deficient number, since it is larger than the sum of its proper divisors (1039252510).

2078505014 is a wasteful number, since it uses less digits than its factorization.

2078505014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039252509.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 2078505014 is about 45590.6241896292. The cubic root of 2078505014 is about 1276.1949610057.

The spelling of 2078505014 in words is "two billion, seventy-eight million, five hundred five thousand, fourteen".