1148463756 has 54 divisors (see below), whose sum is σ = 3190980156. Its totient is φ = 348018000.

The previous prime is 1148463707. The next prime is 1148463763. The reversal of 1148463756 is 6573648411.

1148463756 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 4 + 637 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 127470 + ... + 136181.

Almost surely, 2^1148463756 is an apocalyptic number.

It is an amenable number.

1148463756 is an abundant number, since it is smaller than the sum of its proper divisors (2042516400).

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

1148463756 is a wasteful number, since it uses less digits than its factorization.

1148463756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263683 (or 263667 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 1148463756 is about 33888.9916639607. The cubic root of 1148463756 is about 1047.2228215727. Note that the first 3 decimals are identical.

The spelling of 1148463756 in words is "one billion, one hundred forty-eight million, four hundred sixty-three thousand, seven hundred fifty-six".