2192510447 has 2 divisors, whose sum is σ = 2192510448. Its totient is φ = 2192510446.

The previous prime is 2192510423. The next prime is 2192510449. The reversal of 2192510447 is 7440152912.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2192510447 is a prime.

Together with 2192510449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2192510449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096255223 + 1096255224.

It is an arithmetic number, because the mean of its divisors is an integer number (1096255224).

Almost surely, 2^2192510447 is an apocalyptic number.

2192510447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2192510447 is an equidigital number, since it uses as much as digits as its factorization.

2192510447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2192510447 is about 46824.2506293480. The cubic root of 2192510447 is about 1299.1138827221.

The spelling of 2192510447 in words is "two billion, one hundred ninety-two million, five hundred ten thousand, four hundred forty-seven".