426484625 has 32 divisors (see below), whose sum is σ = 610052352. Its totient is φ = 291600000.

The previous prime is 426484613. The next prime is 426484633. The reversal of 426484625 is 526484624.

It is not a de Polignac number, because 426484625 - 2⁴ = 426484609 is a prime.

It is a super-2 number, since 2×426484625² = 363778270722781250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525470 + ... + 526280.

It is an arithmetic number, because the mean of its divisors is an integer number (19064136).

Almost surely, 2^426484625 is an apocalyptic number.

It is an amenable number.

426484625 is a deficient number, since it is larger than the sum of its proper divisors (183567727).

426484625 is an equidigital number, since it uses as much as digits as its factorization.

426484625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434 (or 1424 counting only the distinct ones).

The product of its digits is 368640, while the sum is 41.

The square root of 426484625 is about 20651.5041825045. The cubic root of 426484625 is about 752.7217405197.

Subtracting 426484625 from its reverse (526484624), we obtain a palindrome (99999999).

The spelling of 426484625 in words is "four hundred twenty-six million, four hundred eighty-four thousand, six hundred twenty-five".