46481637374568 has 128 divisors (see below), whose sum is σ = 146977509657600. Its totient is φ = 13472938353600.

The previous prime is 46481637374537. The next prime is 46481637374569. The reversal of 46481637374568 is 86547373618464.

46481637374568 is a `hidden beast` number, since 4 + 6 + 4 + 8 + 163 + 7 + 3 + 7 + 456 + 8 = 666.

It is a super-2 number, since 2×46481637374568² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 46481637374496 and 46481637374505.

It is not an unprimeable number, because it can be changed into a prime (46481637374569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425227498 + ... + 425336793.

It is an arithmetic number, because the mean of its divisors is an integer number (1148261794200).

Almost surely, 2^{46481637374568} is an apocalyptic number.

It is an amenable number.

46481637374568 is an abundant number, since it is smaller than the sum of its proper divisors (100495872283032).

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

46481637374568 is a wasteful number, since it uses less digits than its factorization.

46481637374568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850564340 (or 850564330 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 72.

The spelling of 46481637374568 in words is "forty-six trillion, four hundred eighty-one billion, six hundred thirty-seven million, three hundred seventy-four thousand, five hundred sixty-eight".