501463244430612 has 144 divisors (see below), whose sum is σ = 1300972738665600. Its totient is φ = 162811686286080.

The previous prime is 501463244430593. The next prime is 501463244430671. The reversal of 501463244430612 is 216034442364105.

501463244430612 is a `hidden beast` number, since 5 + 0 + 1 + 4 + 6 + 3 + 24 + 4 + 4 + 3 + 0 + 612 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116628313 + ... + 120851519.

It is an arithmetic number, because the mean of its divisors is an integer number (9034532907400).

Almost surely, 2^{501463244430612} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501463244430612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650486369332800).

501463244430612 is an abundant number, since it is smaller than the sum of its proper divisors (799509494234988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501463244430612 is a wasteful number, since it uses less digits than its factorization.

501463244430612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223806 (or 4223801 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

Adding to 501463244430612 its reverse (216034442364105), we get a palindrome (717497686794717).

The spelling of 501463244430612 in words is "five hundred one trillion, four hundred sixty-three billion, two hundred forty-four million, four hundred thirty thousand, six hundred twelve".