1148955716 has 6 divisors (see below), whose sum is σ = 2010672510. Its totient is φ = 574477856.

The previous prime is 1148955683. The next prime is 1148955737. The reversal of 1148955716 is 6175598411.

It can be written as a sum of positive squares in only one way, i.e., 1148938816 + 16900 = 33896^2 + 130^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143619461 + ... + 143619468.

It is an arithmetic number, because the mean of its divisors is an integer number (335112085).

Almost surely, 2^1148955716 is an apocalyptic number.

It is an amenable number.

1148955716 is a deficient number, since it is larger than the sum of its proper divisors (861716794).

1148955716 is a wasteful number, since it uses less digits than its factorization.

1148955716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287238933 (or 287238931 counting only the distinct ones).

The product of its digits is 302400, while the sum is 47.

The square root of 1148955716 is about 33896.2492910351. The cubic root of 1148955716 is about 1047.3723309182.

The spelling of 1148955716 in words is "one billion, one hundred forty-eight million, nine hundred fifty-five thousand, seven hundred sixteen".