1325055194 has 16 divisors (see below), whose sum is σ = 2005088256. Its totient is φ = 656713200.

The previous prime is 1325055187. The next prime is 1325055223. The reversal of 1325055194 is 4915505231.

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, 130439 + ... + 140229.

It is an arithmetic number, because the mean of its divisors is an integer number (125318016).

Almost surely, 2^1325055194 is an apocalyptic number.

1325055194 is a deficient number, since it is larger than the sum of its proper divisors (680033062).

1325055194 is a wasteful number, since it uses less digits than its factorization.

1325055194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10381.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 1325055194 is about 36401.3075864041. The cubic root of 1325055194 is about 1098.3598681280.

The spelling of 1325055194 in words is "one billion, three hundred twenty-five million, fifty-five thousand, one hundred ninety-four".