2077154213 has 2 divisors, whose sum is σ = 2077154214. Its totient is φ = 2077154212.

The previous prime is 2077154171. The next prime is 2077154221. The reversal of 2077154213 is 3124517702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1754520769 + 322633444 = 41887^2 + 17962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2077154213 - 2⁸ = 2077153957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2077154213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077154293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038577106 + 1038577107.

It is an arithmetic number, because the mean of its divisors is an integer number (1038577107).

Almost surely, 2^2077154213 is an apocalyptic number.

It is an amenable number.

2077154213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077154213 is an equidigital number, since it uses as much as digits as its factorization.

2077154213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2077154213 is about 45575.8073214288. The cubic root of 2077154213 is about 1275.9184386978.

The spelling of 2077154213 in words is "two billion, seventy-seven million, one hundred fifty-four thousand, two hundred thirteen".