2125522963 has 2 divisors, whose sum is σ = 2125522964. Its totient is φ = 2125522962.

The previous prime is 2125522933. The next prime is 2125523017. The reversal of 2125522963 is 3692255212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2125522963 - 2¹³ = 2125514771 is a prime.

It is not a weakly prime, because it can be changed into another prime (2125522933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062761481 + 1062761482.

It is an arithmetic number, because the mean of its divisors is an integer number (1062761482).

Almost surely, 2^2125522963 is an apocalyptic number.

2125522963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125522963 is an equidigital number, since it uses as much as digits as its factorization.

2125522963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 2125522963 is about 46103.3942676675. The cubic root of 2125522963 is about 1285.7462521794.

The spelling of 2125522963 in words is "two billion, one hundred twenty-five million, five hundred twenty-two thousand, nine hundred sixty-three".