2805714961 has 45 divisors (see below), whose sum is σ = 3495986921. Its totient is φ = 2251394376.

The previous prime is 2805714959. The next prime is 2805714973. The reversal of 2805714961 is 1694175082.

The square root of 2805714961 is 52969.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2805714961 - 2¹ = 2805714959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2805714161) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 59696040 + ... + 59696086.

Almost surely, 2^2805714961 is an apocalyptic number.

2805714961 is the 52969-th square number.

2805714961 is the 26485-th centered octagonal number.

It is an amenable number.

2805714961 is a deficient number, since it is larger than the sum of its proper divisors (690271960).

2805714961 is an frugal number, since it uses more digits than its factorization.

2805714961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The cubic root of 2805714961 is about 1410.4180242038.

The spelling of 2805714961 in words is "two billion, eight hundred five million, seven hundred fourteen thousand, nine hundred sixty-one".