2048751877 has 2 divisors, whose sum is σ = 2048751878. Its totient is φ = 2048751876.

The previous prime is 2048751871. The next prime is 2048751911. The reversal of 2048751877 is 7781578402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1673709921 + 375041956 = 40911^2 + 19366^2 .

It is a cyclic number.

It is not a de Polignac number, because 2048751877 - 2¹⁵ = 2048719109 is a prime.

It is a super-2 number, since 2×2048751877² = 8394768507022046258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2048751877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048751871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024375938 + 1024375939.

It is an arithmetic number, because the mean of its divisors is an integer number (1024375939).

Almost surely, 2^2048751877 is an apocalyptic number.

It is an amenable number.

2048751877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048751877 is an equidigital number, since it uses as much as digits as its factorization.

2048751877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 878080, while the sum is 49.

The square root of 2048751877 is about 45263.1403793418. The cubic root of 2048751877 is about 1270.0762301568.

The spelling of 2048751877 in words is "two billion, forty-eight million, seven hundred fifty-one thousand, eight hundred seventy-seven".