2795489851 has 32 divisors (see below), whose sum is σ = 3674539008. Its totient is φ = 2061987840.

The previous prime is 2795489849. The next prime is 2795489891. The reversal of 2795489851 is 1589845972.

It is not a de Polignac number, because 2795489851 - 2¹ = 2795489849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2795489831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163651 + ... + 179923.

It is an arithmetic number, because the mean of its divisors is an integer number (114829344).

Almost surely, 2^2795489851 is an apocalyptic number.

2795489851 is a deficient number, since it is larger than the sum of its proper divisors (879049157).

2795489851 is a wasteful number, since it uses less digits than its factorization.

2795489851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16411.

The product of its digits is 7257600, while the sum is 58.

The square root of 2795489851 is about 52872.3921437266. The cubic root of 2795489851 is about 1408.7025690711.

The spelling of 2795489851 in words is "two billion, seven hundred ninety-five million, four hundred eighty-nine thousand, eight hundred fifty-one".