1255454033 has 2 divisors, whose sum is σ = 1255454034. Its totient is φ = 1255454032.

The previous prime is 1255454023. The next prime is 1255454041. The reversal of 1255454033 is 3304545521.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1201107649 + 54346384 = 34657^2 + 7372^2 .

It is a cyclic number.

It is not a de Polignac number, because 1255454033 - 2⁸ = 1255453777 is a prime.

It is not a weakly prime, because it can be changed into another prime (1255454003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627727016 + 627727017.

It is an arithmetic number, because the mean of its divisors is an integer number (627727017).

Almost surely, 2^1255454033 is an apocalyptic number.

It is an amenable number.

1255454033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255454033 is an equidigital number, since it uses as much as digits as its factorization.

1255454033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 1255454033 is about 35432.3867810228. The cubic root of 1255454033 is about 1078.7817862663.

Adding to 1255454033 its reverse (3304545521), we get a palindrome (4559999554).

The spelling of 1255454033 in words is "one billion, two hundred fifty-five million, four hundred fifty-four thousand, thirty-three".