1164055025 has 36 divisors (see below), whose sum is σ = 1777891788. Its totient is φ = 751242240.

The previous prime is 1164055003. The next prime is 1164055031. The reversal of 1164055025 is 5205504611.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1449616 + 1162605409 = 1204^2 + 34097^2 .

It is not a de Polignac number, because 1164055025 - 2⁸ = 1164054769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 7124 + ... + 48773.

It is an arithmetic number, because the mean of its divisors is an integer number (49385883).

Almost surely, 2^1164055025 is an apocalyptic number.

It is an amenable number.

1164055025 is a deficient number, since it is larger than the sum of its proper divisors (613836763).

1164055025 is a wasteful number, since it uses less digits than its factorization.

1164055025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55938 (or 55926 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1164055025 is about 34118.2506145904. The cubic root of 1164055025 is about 1051.9404856890.

Adding to 1164055025 its reverse (5205504611), we get a palindrome (6369559636).

The spelling of 1164055025 in words is "one billion, one hundred sixty-four million, fifty-five thousand, twenty-five".