5112446256625 has 16 divisors (see below), whose sum is σ = 6500716576848. Its totient is φ = 4012788000000.

The previous prime is 5112446256623. The next prime is 5112446256689. The reversal of 5112446256625 is 5266526442115.

It can be written as a sum of positive squares in 8 ways, for example, as 2917615858609 + 2194830398016 = 1708103^2 + 1481496^2 .

It is not a de Polignac number, because 5112446256625 - 2¹ = 5112446256623 is a prime.

It is a super-2 number, since 2×5112446256625² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5112446256623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385838376 + ... + 385851625.

It is an arithmetic number, because the mean of its divisors is an integer number (406294786053).

Almost surely, 2^{5112446256625} is an apocalyptic number.

It is an amenable number.

5112446256625 is a deficient number, since it is larger than the sum of its proper divisors (1388270320223).

5112446256625 is an equidigital number, since it uses as much as digits as its factorization.

5112446256625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771690069 (or 771690059 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 5112446256625 in words is "five trillion, one hundred twelve billion, four hundred forty-six million, two hundred fifty-six thousand, six hundred twenty-five".