1150656485 has 8 divisors (see below), whose sum is σ = 1506314016. Its totient is φ = 836841040.

The previous prime is 1150656457. The next prime is 1150656487. The reversal of 1150656485 is 5846560511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1150656485 - 2⁶ = 1150656421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150656487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10460459 + ... + 10460568.

It is an arithmetic number, because the mean of its divisors is an integer number (188289252).

Almost surely, 2^1150656485 is an apocalyptic number.

It is an amenable number.

1150656485 is a deficient number, since it is larger than the sum of its proper divisors (355657531).

1150656485 is a wasteful number, since it uses less digits than its factorization.

1150656485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20921043.

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 1150656485 is about 33921.3278779001. The cubic root of 1150656485 is about 1047.8888753864. Note that the first 4 decimals are identical.

The spelling of 1150656485 in words is "one billion, one hundred fifty million, six hundred fifty-six thousand, four hundred eighty-five".