1255462450 has 48 divisors (see below), whose sum is σ = 2553184800. Its totient is φ = 455504000.

The previous prime is 1255462447. The next prime is 1255462457. The reversal of 1255462450 is 542645521.

It is not an unprimeable number, because it can be changed into a prime (1255462457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267726 + ... + 272374.

It is an arithmetic number, because the mean of its divisors is an integer number (53191350).

Almost surely, 2^1255462450 is an apocalyptic number.

1255462450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1255462450 is an abundant number, since it is smaller than the sum of its proper divisors (1297722350).

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

1255462450 is a wasteful number, since it uses less digits than its factorization.

1255462450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163 (or 5158 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 1255462450 is about 35432.5055563391. The cubic root of 1255462450 is about 1078.7841971035.

The spelling of 1255462450 in words is "one billion, two hundred fifty-five million, four hundred sixty-two thousand, four hundred fifty".