7530648148 has 12 divisors (see below), whose sum is σ = 13182014272. Its totient is φ = 3764358360.

The previous prime is 7530648143. The next prime is 7530648149. The reversal of 7530648148 is 8418460357.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7530648098 and 7530648107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7530648143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223740 + ... + 255187.

Almost surely, 2^7530648148 is an apocalyptic number.

It is an amenable number.

7530648148 is a deficient number, since it is larger than the sum of its proper divisors (5651366124).

7530648148 is a wasteful number, since it uses less digits than its factorization.

7530648148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482862 (or 482860 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 7530648148 is about 86779.3071417374. The cubic root of 7530648148 is about 1960.0964956657.

The spelling of 7530648148 in words is "seven billion, five hundred thirty million, six hundred forty-eight thousand, one hundred forty-eight".