1151502912 has 224 divisors, whose sum is σ = 4037990400. Its totient is φ = 314620416.

The previous prime is 1151502893. The next prime is 1151502929. The reversal of 1151502912 is 2192051511.

1151502912 is a `hidden beast` number, since 1 + 151 + 502 + 9 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276139 + ... + 280277.

Almost surely, 2^1151502912 is an apocalyptic number.

1151502912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151502912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2018995200).

1151502912 is an abundant number, since it is smaller than the sum of its proper divisors (2886487488).

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

1151502912 is a wasteful number, since it uses less digits than its factorization.

1151502912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190 (or 4174 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 1151502912 is about 33933.8019090110. The cubic root of 1151502912 is about 1048.1457560030.

The spelling of 1151502912 in words is "one billion, one hundred fifty-one million, five hundred two thousand, nine hundred twelve".