2325776021 has 2 divisors, whose sum is σ = 2325776022. Its totient is φ = 2325776020.

The previous prime is 2325776009. The next prime is 2325776027. The reversal of 2325776021 is 1206775232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1302415921 + 1023360100 = 36089^2 + 31990^2 .

It is a cyclic number.

It is not a de Polignac number, because 2325776021 - 2⁶ = 2325775957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2325776027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162888010 + 1162888011.

It is an arithmetic number, because the mean of its divisors is an integer number (1162888011).

Almost surely, 2^2325776021 is an apocalyptic number.

It is an amenable number.

2325776021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2325776021 is an equidigital number, since it uses as much as digits as its factorization.

2325776021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 2325776021 is about 48226.3000965241. The cubic root of 2325776021 is about 1324.9189025481.

The spelling of 2325776021 in words is "two billion, three hundred twenty-five million, seven hundred seventy-six thousand, twenty-one".