7126546825 has 24 divisors (see below), whose sum is σ = 8936231616. Its totient is φ = 5637336000.

The previous prime is 7126546813. The next prime is 7126546859. The reversal of 7126546825 is 5286456217.

7126546825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7126546825 - 2¹⁷ = 7126415753 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2112390 + ... + 2115760.

It is an arithmetic number, because the mean of its divisors is an integer number (372342984).

Almost surely, 2^7126546825 is an apocalyptic number.

It is an amenable number.

7126546825 is a deficient number, since it is larger than the sum of its proper divisors (1809684791).

7126546825 is a wasteful number, since it uses less digits than its factorization.

7126546825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305 (or 4300 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 7126546825 is about 84418.8771839569. The cubic root of 7126546825 is about 1924.3898060366.

The spelling of 7126546825 in words is "seven billion, one hundred twenty-six million, five hundred forty-six thousand, eight hundred twenty-five".