2650139014 has 4 divisors (see below), whose sum is σ = 3975208524. Its totient is φ = 1325069506.

The previous prime is 2650139003. The next prime is 2650139029. The reversal of 2650139014 is 4109310562.

It is a semiprime because it is the product of two primes.

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, 662534752 + ... + 662534755.

It is an arithmetic number, because the mean of its divisors is an integer number (993802131).

Almost surely, 2^2650139014 is an apocalyptic number.

2650139014 is a deficient number, since it is larger than the sum of its proper divisors (1325069510).

2650139014 is a wasteful number, since it uses less digits than its factorization.

2650139014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325069509.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2650139014 is about 51479.5009105566. The cubic root of 2650139014 is about 1383.8517008813.

Adding to 2650139014 its reverse (4109310562), we get a palindrome (6759449576).

The spelling of 2650139014 in words is "two billion, six hundred fifty million, one hundred thirty-nine thousand, fourteen".