1150000650 has 72 divisors (see below), whose sum is σ = 3252306720. Its totient is φ = 290524320.

The previous prime is 1150000639. The next prime is 1150000651. The reversal of 1150000650 is 560000511.

1150000650 is a `hidden beast` number, since 1 + 15 + 0 + 0 + 0 + 0 + 650 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1150000651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 58702 + ... + 75801.

Almost surely, 2^1150000650 is an apocalyptic number.

1150000650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1150000650 is an abundant number, since it is smaller than the sum of its proper divisors (2102306070).

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

1150000650 is a wasteful number, since it uses less digits than its factorization.

1150000650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134540 (or 134532 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1150000650 is about 33911.6594993521. The cubic root of 1150000650 is about 1047.6897505624.

The spelling of 1150000650 in words is "one billion, one hundred fifty million, six hundred fifty", and thus it is an aban number.