460620444643 has 4 divisors (see below), whose sum is σ = 484863625960. Its totient is φ = 436377263328.

The previous prime is 460620444637. The next prime is 460620444677. The reversal of 460620444643 is 346444026064.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460620444643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 460620444643.

It is not an unprimeable number, because it can be changed into a prime (460620444143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12121590630 + ... + 12121590667.

It is an arithmetic number, because the mean of its divisors is an integer number (121215906490).

Almost surely, 2^460620444643 is an apocalyptic number.

460620444643 is a deficient number, since it is larger than the sum of its proper divisors (24243181317).

460620444643 is a wasteful number, since it uses less digits than its factorization.

460620444643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24243181316.

The product of its (nonzero) digits is 1327104, while the sum is 43.

The spelling of 460620444643 in words is "four hundred sixty billion, six hundred twenty million, four hundred forty-four thousand, six hundred forty-three".