2269572047 has 2 divisors, whose sum is σ = 2269572048. Its totient is φ = 2269572046.

The previous prime is 2269572043. The next prime is 2269572091. The reversal of 2269572047 is 7402759622.

It is an a-pointer prime, because the next prime (2269572091) can be obtained adding 2269572047 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2269572047 - 2² = 2269572043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2269571989 and 2269572007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2269572043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134786023 + 1134786024.

It is an arithmetic number, because the mean of its divisors is an integer number (1134786024).

Almost surely, 2^2269572047 is an apocalyptic number.

2269572047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2269572047 is an equidigital number, since it uses as much as digits as its factorization.

2269572047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 2269572047 is about 47640.0256821929. The cubic root of 2269572047 is about 1314.1592349037.

The spelling of 2269572047 in words is "two billion, two hundred sixty-nine million, five hundred seventy-two thousand, forty-seven".