1255017625748 has 24 divisors (see below), whose sum is σ = 2247647592960. Its totient is φ = 612994767840.

The previous prime is 1255017625733. The next prime is 1255017625793. The reversal of 1255017625748 is 8475267105521.

It is a self number, because there is not a number n which added to its sum of digits gives 1255017625748.

It is a congruent number.

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, 20240036 + ... + 20301947.

It is an arithmetic number, because the mean of its divisors is an integer number (93651983040).

Almost surely, 2^{1255017625748} is an apocalyptic number.

It is an amenable number.

1255017625748 is a deficient number, since it is larger than the sum of its proper divisors (992629967212).

1255017625748 is a wasteful number, since it uses less digits than its factorization.

1255017625748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40542167 (or 40542165 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 53.

The spelling of 1255017625748 in words is "one trillion, two hundred fifty-five billion, seventeen million, six hundred twenty-five thousand, seven hundred forty-eight".