1150757655 has 8 divisors (see below), whose sum is σ = 1841212272. Its totient is φ = 613737408.

The previous prime is 1150757639. The next prime is 1150757717. The reversal of 1150757655 is 5567570511.

It is a happy number.

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

It is not a de Polignac number, because 1150757655 - 2⁴ = 1150757639 is a prime.

It is a congruent number.

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, 38358574 + ... + 38358603.

It is an arithmetic number, because the mean of its divisors is an integer number (230151534).

Almost surely, 2^1150757655 is an apocalyptic number.

1150757655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1150757655 is a deficient number, since it is larger than the sum of its proper divisors (690454617).

1150757655 is an equidigital number, since it uses as much as digits as its factorization.

1150757655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76717185.

The product of its (nonzero) digits is 183750, while the sum is 42.

The square root of 1150757655 is about 33922.8190898103. The cubic root of 1150757655 is about 1047.9195859161.

The spelling of 1150757655 in words is "one billion, one hundred fifty million, seven hundred fifty-seven thousand, six hundred fifty-five".