424995459 has 16 divisors (see below), whose sum is σ = 650200320. Its totient is φ = 241884000.

The previous prime is 424995451. The next prime is 424995481. The reversal of 424995459 is 954599424.

It is not a de Polignac number, because 424995459 - 2³ = 424995451 is a prime.

It is a super-2 number, since 2×424995459² = 361242280341241362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (424995451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35044 + ... + 45585.

It is an arithmetic number, because the mean of its divisors is an integer number (40637520).

Almost surely, 2^424995459 is an apocalyptic number.

424995459 is a deficient number, since it is larger than the sum of its proper divisors (225204861).

424995459 is a wasteful number, since it uses less digits than its factorization.

424995459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80890.

The product of its digits is 2332800, while the sum is 51.

The square root of 424995459 is about 20615.4179923668. The cubic root of 424995459 is about 751.8446203372.

The spelling of 424995459 in words is "four hundred twenty-four million, nine hundred ninety-five thousand, four hundred fifty-nine".