2247345511 has 2 divisors, whose sum is σ = 2247345512. Its totient is φ = 2247345510.

The previous prime is 2247345509. The next prime is 2247345523. The reversal of 2247345511 is 1155437422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2247345511 - 2¹ = 2247345509 is a prime.

It is a super-2 number, since 2×2247345511² = 10101123691623702242, which contains 22 as substring.

Together with 2247345509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2247345011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123672755 + 1123672756.

It is an arithmetic number, because the mean of its divisors is an integer number (1123672756).

Almost surely, 2^2247345511 is an apocalyptic number.

2247345511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247345511 is an equidigital number, since it uses as much as digits as its factorization.

2247345511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 34.

The square root of 2247345511 is about 47406.1758740357. The cubic root of 2247345511 is about 1309.8551810464.

The spelling of 2247345511 in words is "two billion, two hundred forty-seven million, three hundred forty-five thousand, five hundred eleven".