426525320425 has 12 divisors (see below), whose sum is σ = 556727787280. Its totient is φ = 323261295120.

The previous prime is 426525320411. The next prime is 426525320449. The reversal of 426525320425 is 524023525624.

It is not a de Polignac number, because 426525320425 - 2¹⁷ = 426525189353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448973547 + ... + 448974496.

Almost surely, 2^426525320425 is an apocalyptic number.

It is an amenable number.

426525320425 is a deficient number, since it is larger than the sum of its proper divisors (130202466855).

426525320425 is a wasteful number, since it uses less digits than its factorization.

426525320425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897948072 (or 897948067 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 426525320425 in words is "four hundred twenty-six billion, five hundred twenty-five million, three hundred twenty thousand, four hundred twenty-five".