1154512960 has 56 divisors (see below), whose sum is σ = 2893893120. Its totient is φ = 437497344.

The previous prime is 1154512937. The next prime is 1154512967. The reversal of 1154512960 is 692154511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1154512967) 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, 88864 + ... + 101023.

Almost surely, 2^1154512960 is an apocalyptic number.

1154512960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1154512960 is an abundant number, since it is smaller than the sum of its proper divisors (1739380160).

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

1154512960 is a wasteful number, since it uses less digits than its factorization.

1154512960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189923 (or 189913 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 1154512960 is about 33978.1247275361. The cubic root of 1154512960 is about 1049.0582515893.

The spelling of 1154512960 in words is "one billion, one hundred fifty-four million, five hundred twelve thousand, nine hundred sixty".