1325734151 has 12 divisors (see below), whose sum is σ = 1543461048. Its totient is φ = 1135400112.

The previous prime is 1325734147. The next prime is 1325734229. The reversal of 1325734151 is 1514375231.

It is not a de Polignac number, because 1325734151 - 2² = 1325734147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325734141) 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 11 ways as a sum of consecutive naturals, for example, 51980 + ... + 73166.

It is an arithmetic number, because the mean of its divisors is an integer number (128621754).

Almost surely, 2^1325734151 is an apocalyptic number.

1325734151 is a deficient number, since it is larger than the sum of its proper divisors (217726897).

1325734151 is a wasteful number, since it uses less digits than its factorization.

1325734151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22478 (or 22471 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 1325734151 is about 36410.6323894546. The cubic root of 1325734151 is about 1098.5474356066.

The spelling of 1325734151 in words is "one billion, three hundred twenty-five million, seven hundred thirty-four thousand, one hundred fifty-one".