1254012283 has 2 divisors, whose sum is σ = 1254012284. Its totient is φ = 1254012282.

The previous prime is 1254012271. The next prime is 1254012299. The reversal of 1254012283 is 3822104521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1254012283 - 2²¹ = 1251915131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1254012083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627006141 + 627006142.

It is an arithmetic number, because the mean of its divisors is an integer number (627006142).

Almost surely, 2^1254012283 is an apocalyptic number.

1254012283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1254012283 is an equidigital number, since it uses as much as digits as its factorization.

1254012283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1254012283 is about 35412.0358494114. The cubic root of 1254012283 is about 1078.3686742617.

The spelling of 1254012283 in words is "one billion, two hundred fifty-four million, twelve thousand, two hundred eighty-three".