2978614259 has 2 divisors, whose sum is σ = 2978614260. Its totient is φ = 2978614258.

The previous prime is 2978614231. The next prime is 2978614271. The reversal of 2978614259 is 9524168792.

2978614259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2978614259 - 2⁸ = 2978614003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2978614259.

It is not a weakly prime, because it can be changed into another prime (2978614279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489307129 + 1489307130.

It is an arithmetic number, because the mean of its divisors is an integer number (1489307130).

Almost surely, 2^2978614259 is an apocalyptic number.

2978614259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2978614259 is an equidigital number, since it uses as much as digits as its factorization.

2978614259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 53.

The square root of 2978614259 is about 54576.6823744353. The cubic root of 2978614259 is about 1438.8143305618.

The spelling of 2978614259 in words is "two billion, nine hundred seventy-eight million, six hundred fourteen thousand, two hundred fifty-nine".