1148234556 has 24 divisors (see below), whose sum is σ = 3061959040. Its totient is φ = 328066992.

The previous prime is 1148234551. The next prime is 1148234557. The reversal of 1148234556 is 6554328411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148234551) 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, 6834646 + ... + 6834813.

Almost surely, 2^1148234556 is an apocalyptic number.

It is an amenable number.

1148234556 is an abundant number, since it is smaller than the sum of its proper divisors (1913724484).

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

1148234556 is a wasteful number, since it uses less digits than its factorization.

1148234556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13669473 (or 13669471 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 1148234556 is about 33885.6098661364. The cubic root of 1148234556 is about 1047.1531518542.

The spelling of 1148234556 in words is "one billion, one hundred forty-eight million, two hundred thirty-four thousand, five hundred fifty-six".