425543048 has 48 divisors (see below), whose sum is σ = 982774620. Its totient is φ = 171644928.

The previous prime is 425543021. The next prime is 425543089. The reversal of 425543048 is 840345524.

It can be written as a sum of positive squares in 2 ways, for example, as 402483844 + 23059204 = 20062^2 + 4802^2 .

It is a super-2 number, since 2×425543048² = 362173771402260608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425542999 and 425543017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25265 + ... + 38592.

Almost surely, 2^425543048 is an apocalyptic number.

It is an amenable number.

425543048 is an abundant number, since it is smaller than the sum of its proper divisors (557231572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425543048 is a wasteful number, since it uses less digits than its factorization.

425543048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63894 (or 63883 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The square root of 425543048 is about 20628.6947720887. The cubic root of 425543048 is about 752.1673886094.

The spelling of 425543048 in words is "four hundred twenty-five million, five hundred forty-three thousand, forty-eight".