1255448262 has 8 divisors (see below), whose sum is σ = 2510896536. Its totient is φ = 418482752.

The previous prime is 1255448231. The next prime is 1255448297. The reversal of 1255448262 is 2628445521.

It is a sphenic number, since it is the product of 3 distinct primes.

1255448262 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1255448262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104620683 + ... + 104620694.

It is an arithmetic number, because the mean of its divisors is an integer number (313862067).

Almost surely, 2^1255448262 is an apocalyptic number.

1255448262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1255448262 is a wasteful number, since it uses less digits than its factorization.

1255448262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209241382.

The product of its digits is 153600, while the sum is 39.

The square root of 1255448262 is about 35432.3053441348. The cubic root of 1255448262 is about 1078.7801333028.

The spelling of 1255448262 in words is "one billion, two hundred fifty-five million, four hundred forty-eight thousand, two hundred sixty-two".