1255045424 has 40 divisors (see below), whose sum is σ = 2495652768. Its totient is φ = 611064320.

The previous prime is 1255045411. The next prime is 1255045453. The reversal of 1255045424 is 4245405521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422954 + ... + 425910.

Almost surely, 2^1255045424 is an apocalyptic number.

It is an amenable number.

1255045424 is a deficient number, since it is larger than the sum of its proper divisors (1240607344).

1255045424 is a wasteful number, since it uses less digits than its factorization.

1255045424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 1255045424 is about 35426.6202734610. The cubic root of 1255045424 is about 1078.6647375689.

The spelling of 1255045424 in words is "one billion, two hundred fifty-five million, forty-five thousand, four hundred twenty-four".