2152014349 has 2 divisors, whose sum is σ = 2152014350. Its totient is φ = 2152014348.

The previous prime is 2152014323. The next prime is 2152014379. The reversal of 2152014349 is 9434102512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1575534249 + 576480100 = 39693^2 + 24010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152014349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2152014349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152014379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076007174 + 1076007175.

It is an arithmetic number, because the mean of its divisors is an integer number (1076007175).

Almost surely, 2^2152014349 is an apocalyptic number.

It is an amenable number.

2152014349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152014349 is an equidigital number, since it uses as much as digits as its factorization.

2152014349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2152014349 is about 46389.8086760444. The cubic root of 2152014349 is about 1291.0658316768.

The spelling of 2152014349 in words is "two billion, one hundred fifty-two million, fourteen thousand, three hundred forty-nine".