424655005 has 16 divisors (see below), whose sum is σ = 517416624. Its totient is φ = 334540800.

The previous prime is 424654981. The next prime is 424655051. The reversal of 424655005 is 500556424.

It can be written as a sum of positive squares in 8 ways, for example, as 85137529 + 339517476 = 9227^2 + 18426^2 .

It is not a de Polignac number, because 424655005 - 2⁷ = 424654877 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 95287 + ... + 99643.

It is an arithmetic number, because the mean of its divisors is an integer number (32338539).

Almost surely, 2^424655005 is an apocalyptic number.

It is an amenable number.

424655005 is a deficient number, since it is larger than the sum of its proper divisors (92761619).

424655005 is a wasteful number, since it uses less digits than its factorization.

424655005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 424655005 is about 20607.1590715460. The cubic root of 424655005 is about 751.6438049453.

The spelling of 424655005 in words is "four hundred twenty-four million, six hundred fifty-five thousand, five".