426210725825 has 12 divisors (see below), whose sum is σ = 528548847420. Its totient is φ = 340937904960.

The previous prime is 426210725779. The next prime is 426210725833. The reversal of 426210725825 is 528527012624.

It can be written as a sum of positive squares in 6 ways, for example, as 74913879616 + 351296846209 = 273704^2 + 592703^2 .

It is not a de Polignac number, because 426210725825 - 2¹⁰ = 426210724801 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 481370 + ... + 1041219.

It is an arithmetic number, because the mean of its divisors is an integer number (44045737285).

Almost surely, 2^426210725825 is an apocalyptic number.

It is an amenable number.

426210725825 is a deficient number, since it is larger than the sum of its proper divisors (102338121595).

426210725825 is a wasteful number, since it uses less digits than its factorization.

426210725825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533796 (or 1533791 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 426210725825 in words is "four hundred twenty-six billion, two hundred ten million, seven hundred twenty-five thousand, eight hundred twenty-five".