1325451371 has 16 divisors (see below), whose sum is σ = 1381637760. Its totient is φ = 1270615680.

The previous prime is 1325451367. The next prime is 1325451373. The reversal of 1325451371 is 1731545231.

It is a cyclic number.

It is not a de Polignac number, because 1325451371 - 2² = 1325451367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325451373) 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 15 ways as a sum of consecutive naturals, for example, 793325 + ... + 794993.

It is an arithmetic number, because the mean of its divisors is an integer number (86352360).

Almost surely, 2^1325451371 is an apocalyptic number.

1325451371 is a deficient number, since it is larger than the sum of its proper divisors (56186389).

1325451371 is a wasteful number, since it uses less digits than its factorization.

1325451371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

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

The square root of 1325451371 is about 36406.7489759797. The cubic root of 1325451371 is about 1098.4693230797.

The spelling of 1325451371 in words is "one billion, three hundred twenty-five million, four hundred fifty-one thousand, three hundred seventy-one".