1148365747 has 2 divisors, whose sum is σ = 1148365748. Its totient is φ = 1148365746.

The previous prime is 1148365739. The next prime is 1148365763. The reversal of 1148365747 is 7475638411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1148365747 - 2³ = 1148365739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1148365697 and 1148365706.

It is not a weakly prime, because it can be changed into another prime (1148365727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574182873 + 574182874.

It is an arithmetic number, because the mean of its divisors is an integer number (574182874).

Almost surely, 2^1148365747 is an apocalyptic number.

1148365747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148365747 is an equidigital number, since it uses as much as digits as its factorization.

1148365747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 46.

The square root of 1148365747 is about 33887.5456030678. The cubic root of 1148365747 is about 1047.1930309993.

The spelling of 1148365747 in words is "one billion, one hundred forty-eight million, three hundred sixty-five thousand, seven hundred forty-seven".