1165425004 has 12 divisors (see below), whose sum is σ = 2159464104. Its totient is φ = 548435264.

The previous prime is 1165424989. The next prime is 1165425013. The reversal of 1165425004 is 4005245611.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8569234 + ... + 8569369.

It is an arithmetic number, because the mean of its divisors is an integer number (179955342).

Almost surely, 2^1165425004 is an apocalyptic number.

It is an amenable number.

1165425004 is a deficient number, since it is larger than the sum of its proper divisors (994039100).

1165425004 is a wasteful number, since it uses less digits than its factorization.

1165425004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17138624 (or 17138622 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1165425004 is about 34138.3216341987. The cubic root of 1165425004 is about 1052.3530009493.

The spelling of 1165425004 in words is "one billion, one hundred sixty-five million, four hundred twenty-five thousand, four".