1255462434 has 12 divisors (see below), whose sum is σ = 2720168646. Its totient is φ = 418487472.

The previous prime is 1255462381. The next prime is 1255462447. The reversal of 1255462434 is 4342645521.

1255462434 is a `hidden beast` number, since 1 + 2 + 554 + 62 + 43 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 890843409 + 364619025 = 29847^2 + 19095^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34873939 + ... + 34873974.

Almost surely, 2^1255462434 is an apocalyptic number.

1255462434 is an abundant number, since it is smaller than the sum of its proper divisors (1464706212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1255462434 is a wasteful number, since it uses less digits than its factorization.

1255462434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69747921 (or 69747918 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 1255462434 is about 35432.5053305577. The cubic root of 1255462434 is about 1078.7841925208.

The spelling of 1255462434 in words is "one billion, two hundred fifty-five million, four hundred sixty-two thousand, four hundred thirty-four".