5945199877 has 2 divisors, whose sum is σ = 5945199878. Its totient is φ = 5945199876.

The previous prime is 5945199859. The next prime is 5945199889. The reversal of 5945199877 is 7789915495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5934237156 + 10962721 = 77034^2 + 3311^2 .

It is a cyclic number.

It is not a de Polignac number, because 5945199877 - 2⁷ = 5945199749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5945199817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2972599938 + 2972599939.

It is an arithmetic number, because the mean of its divisors is an integer number (2972599939).

Almost surely, 2^5945199877 is an apocalyptic number.

It is an amenable number.

5945199877 is a deficient number, since it is larger than the sum of its proper divisors (1).

5945199877 is an equidigital number, since it uses as much as digits as its factorization.

5945199877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28576800, while the sum is 64.

The square root of 5945199877 is about 77105.1222487845. The cubic root of 5945199877 is about 1811.5715294224.

It can be divided in two parts, 5945199 and 877, that added together give a triangular number (5946076 = T₃₄₄₈).

The spelling of 5945199877 in words is "five billion, nine hundred forty-five million, one hundred ninety-nine thousand, eight hundred seventy-seven".