1164463425 has 48 divisors (see below), whose sum is σ = 2150160000. Its totient is φ = 617855040.

The previous prime is 1164463409. The next prime is 1164463429. The reversal of 1164463425 is 5243644611.

1164463425 is a `hidden beast` number, since 1 + 1 + 644 + 6 + 3 + 4 + 2 + 5 = 666.

It is not a de Polignac number, because 1164463425 - 2⁴ = 1164463409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1164463425.

It is not an unprimeable number, because it can be changed into a prime (1164463429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129991 + ... + 138659.

It is an arithmetic number, because the mean of its divisors is an integer number (44795000).

Almost surely, 2^1164463425 is an apocalyptic number.

1164463425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1164463425 is a deficient number, since it is larger than the sum of its proper divisors (985696575).

1164463425 is a wasteful number, since it uses less digits than its factorization.

1164463425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8887 (or 8876 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 1164463425 is about 34124.2351562639. The cubic root of 1164463425 is about 1052.0634931221.

The spelling of 1164463425 in words is "one billion, one hundred sixty-four million, four hundred sixty-three thousand, four hundred twenty-five".