1150381325 has 24 divisors (see below), whose sum is σ = 1480310016. Its totient is φ = 885888000.

The previous prime is 1150381307. The next prime is 1150381327. The reversal of 1150381325 is 5231830511.

It is a happy number.

It is not a de Polignac number, because 1150381325 - 2⁸ = 1150381069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150381327) 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 23 ways as a sum of consecutive naturals, for example, 145730 + ... + 153420.

It is an arithmetic number, because the mean of its divisors is an integer number (61679584).

Almost surely, 2^1150381325 is an apocalyptic number.

It is an amenable number.

1150381325 is a deficient number, since it is larger than the sum of its proper divisors (329928691).

1150381325 is a wasteful number, since it uses less digits than its factorization.

1150381325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925 (or 7920 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 1150381325 is about 33917.2717800238. The cubic root of 1150381325 is about 1047.8053404382.

The spelling of 1150381325 in words is "one billion, one hundred fifty million, three hundred eighty-one thousand, three hundred twenty-five".