1080254243 has 2 divisors, whose sum is σ = 1080254244. Its totient is φ = 1080254242.

The previous prime is 1080254237. The next prime is 1080254249. The reversal of 1080254243 is 3424520801.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1080254237) and next prime (1080254249).

It is a cyclic number.

It is not a de Polignac number, because 1080254243 - 2¹² = 1080250147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1080254249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540127121 + 540127122.

It is an arithmetic number, because the mean of its divisors is an integer number (540127122).

Almost surely, 2^1080254243 is an apocalyptic number.

1080254243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080254243 is an equidigital number, since it uses as much as digits as its factorization.

1080254243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1080254243 is about 32867.2214067450. The cubic root of 1080254243 is about 1026.0660708401.

The spelling of 1080254243 in words is "one billion, eighty million, two hundred fifty-four thousand, two hundred forty-three".