2258432747 has 2 divisors, whose sum is σ = 2258432748. Its totient is φ = 2258432746.

The previous prime is 2258432731. The next prime is 2258432753. The reversal of 2258432747 is 7472348522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2258432747 - 2⁴ = 2258432731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2258432698 and 2258432707.

It is not a weakly prime, because it can be changed into another prime (2258432147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129216373 + 1129216374.

It is an arithmetic number, because the mean of its divisors is an integer number (1129216374).

Almost surely, 2^2258432747 is an apocalyptic number.

2258432747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258432747 is an equidigital number, since it uses as much as digits as its factorization.

2258432747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 44.

The square root of 2258432747 is about 47522.9707299533. The cubic root of 2258432747 is about 1312.0056968803.

The spelling of 2258432747 in words is "two billion, two hundred fifty-eight million, four hundred thirty-two thousand, seven hundred forty-seven".