2877485669 has 2 divisors, whose sum is σ = 2877485670. Its totient is φ = 2877485668.

The previous prime is 2877485641. The next prime is 2877485701. The reversal of 2877485669 is 9665847782.

2877485669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1541583169 + 1335902500 = 39263^2 + 36550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2877485669 is a prime.

It is a super-2 number, since 2×2877485669² = 16559847550600755122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2877481669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1438742834 + 1438742835.

It is an arithmetic number, because the mean of its divisors is an integer number (1438742835).

Almost surely, 2^2877485669 is an apocalyptic number.

It is an amenable number.

2877485669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2877485669 is an equidigital number, since it uses as much as digits as its factorization.

2877485669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40642560, while the sum is 62.

The square root of 2877485669 is about 53642.2004489003. The cubic root of 2877485669 is about 1422.3431638826.

The spelling of 2877485669 in words is "two billion, eight hundred seventy-seven million, four hundred eighty-five thousand, six hundred sixty-nine".