424656545 has 8 divisors (see below), whose sum is σ = 512963520. Its totient is φ = 337474800.

The previous prime is 424656539. The next prime is 424656559. The reversal of 424656545 is 545656424.

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

It is not a de Polignac number, because 424656545 - 2¹⁶ = 424591009 is a prime.

It is a super-2 number, since 2×424656545² = 360666362422674050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280475 + ... + 281984.

It is an arithmetic number, because the mean of its divisors is an integer number (64120440).

Almost surely, 2^424656545 is an apocalyptic number.

It is an amenable number.

424656545 is a deficient number, since it is larger than the sum of its proper divisors (88306975).

424656545 is a wasteful number, since it uses less digits than its factorization.

424656545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562615.

The product of its digits is 576000, while the sum is 41.

The square root of 424656545 is about 20607.1964371673. The cubic root of 424656545 is about 751.6447135496.

The spelling of 424656545 in words is "four hundred twenty-four million, six hundred fifty-six thousand, five hundred forty-five".