1150730515 has 8 divisors (see below), whose sum is σ = 1506410928. Its totient is φ = 836894880.

The previous prime is 1150730491. The next prime is 1150730521. The reversal of 1150730515 is 5150370511.

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

It is not a de Polignac number, because 1150730515 - 2¹³ = 1150722323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10461132 + ... + 10461241.

It is an arithmetic number, because the mean of its divisors is an integer number (188301366).

Almost surely, 2^1150730515 is an apocalyptic number.

1150730515 is a deficient number, since it is larger than the sum of its proper divisors (355680413).

1150730515 is a wasteful number, since it uses less digits than its factorization.

1150730515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20922389.

The product of its (nonzero) digits is 2625, while the sum is 28.

The square root of 1150730515 is about 33922.4190617356. The cubic root of 1150730515 is about 1047.9113476449.

The spelling of 1150730515 in words is "one billion, one hundred fifty million, seven hundred thirty thousand, five hundred fifteen".