2130522479 has 2 divisors, whose sum is σ = 2130522480. Its totient is φ = 2130522478.

The previous prime is 2130522463. The next prime is 2130522491. The reversal of 2130522479 is 9742250312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130522479 - 2⁴ = 2130522463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130521479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065261239 + 1065261240.

It is an arithmetic number, because the mean of its divisors is an integer number (1065261240).

Almost surely, 2^2130522479 is an apocalyptic number.

2130522479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130522479 is an equidigital number, since it uses as much as digits as its factorization.

2130522479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2130522479 is about 46157.5831148036. The cubic root of 2130522479 is about 1286.7535455563.

The spelling of 2130522479 in words is "two billion, one hundred thirty million, five hundred twenty-two thousand, four hundred seventy-nine".