2331054961 has 3 divisors (see below), whose sum is σ = 2331103243. Its totient is φ = 2331006680.

The previous prime is 2331054953. The next prime is 2331055007. The reversal of 2331054961 is 1694501332.

The square root of 2331054961 is 48281.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1006094961 + 1324960000 = 31719^2 + 36400^2 .

It is not a de Polignac number, because 2331054961 - 2³ = 2331054953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331054931) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24141 + ... + 72421.

Almost surely, 2^2331054961 is an apocalyptic number.

2331054961 is the 48281-st square number.

2331054961 is the 24141-st centered octagonal number.

It is an amenable number.

2331054961 is a deficient number, since it is larger than the sum of its proper divisors (48282).

2331054961 is an frugal number, since it uses more digits than its factorization.

2331054961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96562 (or 48281 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The cubic root of 2331054961 is about 1325.9205585273.

The spelling of 2331054961 in words is "two billion, three hundred thirty-one million, fifty-four thousand, nine hundred sixty-one".