1255462433 has 4 divisors (see below), whose sum is σ = 1255888260. Its totient is φ = 1255036608.

The previous prime is 1255462381. The next prime is 1255462447. The reversal of 1255462433 is 3342645521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 149035264 + 1106427169 = 12208^2 + 33263^2 .

It is a cyclic number.

It is not a de Polignac number, because 1255462433 - 2⁸ = 1255462177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1255462393 and 1255462402.

It is not an unprimeable number, because it can be changed into a prime (1255462933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208460 + ... + 214397.

It is an arithmetic number, because the mean of its divisors is an integer number (313972065).

Almost surely, 2^1255462433 is an apocalyptic number.

It is an amenable number.

1255462433 is a deficient number, since it is larger than the sum of its proper divisors (425827).

1255462433 is an equidigital number, since it uses as much as digits as its factorization.

1255462433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425826.

The product of its digits is 86400, while the sum is 35.

The square root of 1255462433 is about 35432.5053164464. The cubic root of 1255462433 is about 1078.7841922343.

The spelling of 1255462433 in words is "one billion, two hundred fifty-five million, four hundred sixty-two thousand, four hundred thirty-three".