2878522741 has 2 divisors, whose sum is σ = 2878522742. Its totient is φ = 2878522740.

The previous prime is 2878522729. The next prime is 2878522747. The reversal of 2878522741 is 1472258782.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2292398641 + 586124100 = 47879^2 + 24210^2 .

It is a cyclic number.

It is not a de Polignac number, because 2878522741 - 2⁵ = 2878522709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2878522691 and 2878522700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2878522747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439261370 + 1439261371.

It is an arithmetic number, because the mean of its divisors is an integer number (1439261371).

Almost surely, 2^2878522741 is an apocalyptic number.

It is an amenable number.

2878522741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2878522741 is an equidigital number, since it uses as much as digits as its factorization.

2878522741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 501760, while the sum is 46.

The square root of 2878522741 is about 53651.8661464818. The cubic root of 2878522741 is about 1422.5140184949.

The spelling of 2878522741 in words is "two billion, eight hundred seventy-eight million, five hundred twenty-two thousand, seven hundred forty-one".