1164331425 has 24 divisors (see below), whose sum is σ = 1969801504. Its totient is φ = 606533760.

The previous prime is 1164331397. The next prime is 1164331433. The reversal of 1164331425 is 5241334611.

It is not a de Polignac number, because 1164331425 - 2⁵ = 1164331393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1164331392 and 1164331401.

It is an unprimeable number.

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, 177292 + ... + 183741.

Almost surely, 2^1164331425 is an apocalyptic number.

1164331425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1164331425 is a deficient number, since it is larger than the sum of its proper divisors (805470079).

1164331425 is a wasteful number, since it uses less digits than its factorization.

1164331425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361089 (or 361084 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 1164331425 is about 34122.3009921664. The cubic root of 1164331425 is about 1052.0237387237.

The spelling of 1164331425 in words is "one billion, one hundred sixty-four million, three hundred thirty-one thousand, four hundred twenty-five".