2258788379 has 2 divisors, whose sum is σ = 2258788380. Its totient is φ = 2258788378.

The previous prime is 2258788349. The next prime is 2258788417. The reversal of 2258788379 is 9738878522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2258788379 is a prime.

It is a super-2 number, since 2×2258788379² = 10204249882210895282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2258788339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129394189 + 1129394190.

It is an arithmetic number, because the mean of its divisors is an integer number (1129394190).

Almost surely, 2^2258788379 is an apocalyptic number.

2258788379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258788379 is an equidigital number, since it uses as much as digits as its factorization.

2258788379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 59.

The square root of 2258788379 is about 47526.7122679446. The cubic root of 2258788379 is about 1312.0745597856.

The spelling of 2258788379 in words is "two billion, two hundred fifty-eight million, seven hundred eighty-eight thousand, three hundred seventy-nine".