424651164245 has 16 divisors (see below), whose sum is σ = 635322261888. Its totient is φ = 264717608640.

The previous prime is 424651164239. The next prime is 424651164319. The reversal of 424651164245 is 542461156424.

It is not a de Polignac number, because 424651164245 - 2¹⁴ = 424651147861 is a prime.

It is a super-2 number, since 2×424651164245² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 424651164196 and 424651164205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551494634 + ... + 551495403.

It is an arithmetic number, because the mean of its divisors is an integer number (39707641368).

Almost surely, 2^424651164245 is an apocalyptic number.

It is an amenable number.

424651164245 is a deficient number, since it is larger than the sum of its proper divisors (210671097643).

424651164245 is a wasteful number, since it uses less digits than its factorization.

424651164245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102990060.

The product of its digits is 921600, while the sum is 44.

The spelling of 424651164245 in words is "four hundred twenty-four billion, six hundred fifty-one million, one hundred sixty-four thousand, two hundred forty-five".