4642461537256 has 16 divisors (see below), whose sum is σ = 8717212520640. Its totient is φ = 2317871531760.

The previous prime is 4642461537199. The next prime is 4642461537269. The reversal of 4642461537256 is 6527351642464.

It is a junction number, because it is equal to n+sod(n) for n = 4642461537197 and 4642461537206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419898736 + ... + 419909791.

It is an arithmetic number, because the mean of its divisors is an integer number (544825782540).

Almost surely, 2^{4642461537256} is an apocalyptic number.

It is an amenable number.

4642461537256 is a deficient number, since it is larger than the sum of its proper divisors (4074750983384).

4642461537256 is a wasteful number, since it uses less digits than its factorization.

4642461537256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839809224 (or 839809220 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 55.

The spelling of 4642461537256 in words is "four trillion, six hundred forty-two billion, four hundred sixty-one million, five hundred thirty-seven thousand, two hundred fifty-six".