255148748 has 24 divisors (see below), whose sum is σ = 450560880. Its totient is φ = 126422720.

The previous prime is 255148741. The next prime is 255148763. The reversal of 255148748 is 847841552.

255148748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 255148699 and 255148708.

It is not an unprimeable number, because it can be changed into a prime (255148741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329690 + ... + 330462.

It is an arithmetic number, because the mean of its divisors is an integer number (18773370).

Almost surely, 2^255148748 is an apocalyptic number.

It is an amenable number.

255148748 is a deficient number, since it is larger than the sum of its proper divisors (195412132).

255148748 is a wasteful number, since it uses less digits than its factorization.

255148748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1415 counting only the distinct ones).

The product of its digits is 358400, while the sum is 44.

The square root of 255148748 is about 15973.3762242051. The cubic root of 255148748 is about 634.2558484687.

The spelling of 255148748 in words is "two hundred fifty-five million, one hundred forty-eight thousand, seven hundred forty-eight".