5466856825 has 6 divisors (see below), whose sum is σ = 6778902494. Its totient is φ = 4373485440.

The previous prime is 5466856781. The next prime is 5466856861. The reversal of 5466856825 is 5286586645.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1240166656 + 4226690169 = 35216^2 + 65013^2 .

It is not a de Polignac number, because 5466856825 - 2⁷ = 5466856697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109337112 + ... + 109337161.

Almost surely, 2^5466856825 is an apocalyptic number.

It is an amenable number.

5466856825 is a deficient number, since it is larger than the sum of its proper divisors (1312045669).

5466856825 is a wasteful number, since it uses less digits than its factorization.

5466856825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218674283 (or 218674278 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 55.

The square root of 5466856825 is about 73938.1959815088. The cubic root of 5466856825 is about 1761.6213563933.

The spelling of 5466856825 in words is "five billion, four hundred sixty-six million, eight hundred fifty-six thousand, eight hundred twenty-five".