1164426425 has 12 divisors (see below), whose sum is σ = 1462168320. Its totient is φ = 919747920.

The previous prime is 1164426413. The next prime is 1164426437. The reversal of 1164426425 is 5246244611.

It is an interprime number because it is at equal distance from previous prime (1164426413) and next prime (1164426437).

It is not a de Polignac number, because 1164426425 - 2⁴ = 1164426409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292817 + ... + 296766.

It is an arithmetic number, because the mean of its divisors is an integer number (121847360).

Almost surely, 2^1164426425 is an apocalyptic number.

It is an amenable number.

1164426425 is a deficient number, since it is larger than the sum of its proper divisors (297741895).

1164426425 is an equidigital number, since it uses as much as digits as its factorization.

1164426425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589672 (or 589667 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 1164426425 is about 34123.6930152643. The cubic root of 1164426425 is about 1052.0523501468.

The spelling of 1164426425 in words is "one billion, one hundred sixty-four million, four hundred twenty-six thousand, four hundred twenty-five".