2078744573 has 2 divisors, whose sum is σ = 2078744574. Its totient is φ = 2078744572.

The previous prime is 2078744539. The next prime is 2078744593. The reversal of 2078744573 is 3754478702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1848828004 + 229916569 = 42998^2 + 15163^2 .

It is a cyclic number.

It is not a de Polignac number, because 2078744573 - 2¹⁴ = 2078728189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2078744593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039372286 + 1039372287.

It is an arithmetic number, because the mean of its divisors is an integer number (1039372287).

Almost surely, 2^2078744573 is an apocalyptic number.

It is an amenable number.

2078744573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2078744573 is an equidigital number, since it uses as much as digits as its factorization.

2078744573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The square root of 2078744573 is about 45593.2513975479. The cubic root of 2078744573 is about 1276.2439885907.

The spelling of 2078744573 in words is "two billion, seventy-eight million, seven hundred forty-four thousand, five hundred seventy-three".