425499441 has 8 divisors (see below), whose sum is σ = 568291680. Its totient is φ = 283186752.

The previous prime is 425499421. The next prime is 425499479. The reversal of 425499441 is 144994524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425499441 - 2¹⁸ = 425237297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425499393 and 425499402.

It is not an unprimeable number, because it can be changed into a prime (425499401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117811 + ... + 121368.

It is an arithmetic number, because the mean of its divisors is an integer number (71036460).

Almost surely, 2^425499441 is an apocalyptic number.

It is an amenable number.

425499441 is a deficient number, since it is larger than the sum of its proper divisors (142792239).

425499441 is a wasteful number, since it uses less digits than its factorization.

425499441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239775.

The product of its digits is 207360, while the sum is 42.

The square root of 425499441 is about 20627.6377949585. The cubic root of 425499441 is about 752.1416952560.

The spelling of 425499441 in words is "four hundred twenty-five million, four hundred ninety-nine thousand, four hundred forty-one".