2258648367 has 4 divisors (see below), whose sum is σ = 3011531160. Its totient is φ = 1505765576.

The previous prime is 2258648321. The next prime is 2258648393. The reversal of 2258648367 is 7638468522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2258648367 - 2²⁰ = 2257599791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258648317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376441392 + ... + 376441397.

It is an arithmetic number, because the mean of its divisors is an integer number (752882790).

Almost surely, 2^2258648367 is an apocalyptic number.

2258648367 is a deficient number, since it is larger than the sum of its proper divisors (752882793).

2258648367 is an equidigital number, since it uses as much as digits as its factorization.

2258648367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752882792.

The product of its digits is 3870720, while the sum is 51.

The square root of 2258648367 is about 47525.2392629432. The cubic root of 2258648367 is about 1312.0474493842.

The spelling of 2258648367 in words is "two billion, two hundred fifty-eight million, six hundred forty-eight thousand, three hundred sixty-seven".