1093453069 has 2 divisors, whose sum is σ = 1093453070. Its totient is φ = 1093453068.

The previous prime is 1093453027. The next prime is 1093453079. The reversal of 1093453069 is 9603543901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625250025 + 468203044 = 25005^2 + 21638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1093453069 is a prime.

It is a super-2 number, since 2×1093453069² = 2391279228211037522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093453019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546726534 + 546726535.

It is an arithmetic number, because the mean of its divisors is an integer number (546726535).

Almost surely, 2^1093453069 is an apocalyptic number.

It is an amenable number.

1093453069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093453069 is an equidigital number, since it uses as much as digits as its factorization.

1093453069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 1093453069 is about 33067.4019088286. The cubic root of 1093453069 is about 1030.2280793809.

The spelling of 1093453069 in words is "one billion, ninety-three million, four hundred fifty-three thousand, sixty-nine".