426258759250 has 16 divisors (see below), whose sum is σ = 797956397784. Its totient is φ = 170503503600.

The previous prime is 426258759239. The next prime is 426258759299. The reversal of 426258759250 is 52957852624.

It can be written as a sum of positive squares in 4 ways, for example, as 70347483361 + 355911275889 = 265231^2 + 596583^2 .

It is a junction number, because it is equal to n+sod(n) for n = 426258759191 and 426258759200.

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 7 ways as a sum of consecutive naturals, for example, 852517269 + ... + 852517768.

Almost surely, 2^426258759250 is an apocalyptic number.

426258759250 is a deficient number, since it is larger than the sum of its proper divisors (371697638534).

426258759250 is a wasteful number, since it uses less digits than its factorization.

426258759250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705035054 (or 1705035044 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 426258759250 in words is "four hundred twenty-six billion, two hundred fifty-eight million, seven hundred fifty-nine thousand, two hundred fifty".