1155125382 has 8 divisors (see below), whose sum is σ = 2310250776. Its totient is φ = 385041792.

The previous prime is 1155125371. The next prime is 1155125399. The reversal of 1155125382 is 2835215511.

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

1155125382 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 96260443 + ... + 96260454.

It is an arithmetic number, because the mean of its divisors is an integer number (288781347).

Almost surely, 2^1155125382 is an apocalyptic number.

1155125382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1155125382 is a wasteful number, since it uses less digits than its factorization.

1155125382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192520902.

The product of its digits is 12000, while the sum is 33.

The square root of 1155125382 is about 33987.1355368469. The cubic root of 1155125382 is about 1049.2437129938.

The spelling of 1155125382 in words is "one billion, one hundred fifty-five million, one hundred twenty-five thousand, three hundred eighty-two".