426511425 has 48 divisors (see below), whose sum is σ = 743702400. Its totient is φ = 215255040.

The previous prime is 426511409. The next prime is 426511489. The reversal of 426511425 is 524115624.

It is not a de Polignac number, because 426511425 - 2⁴ = 426511409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 426511392 and 426511401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 166051 + ... + 168599.

It is an arithmetic number, because the mean of its divisors is an integer number (15493800).

Almost surely, 2^426511425 is an apocalyptic number.

It is an amenable number.

426511425 is a deficient number, since it is larger than the sum of its proper divisors (317190975).

426511425 is a wasteful number, since it uses less digits than its factorization.

426511425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2677 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 426511425 is about 20652.1530354586. The cubic root of 426511425 is about 752.7375070279.

The spelling of 426511425 in words is "four hundred twenty-six million, five hundred eleven thousand, four hundred twenty-five".