468146546 has 16 divisors (see below), whose sum is σ = 803886720. Its totient is φ = 200296800.

The previous prime is 468146521. The next prime is 468146557. The reversal of 468146546 is 645641864.

It is a super-2 number, since 2×468146546² = 438322377063460232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 468146497 and 468146506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19406 + ... + 36233.

It is an arithmetic number, because the mean of its divisors is an integer number (50242920).

Almost surely, 2^468146546 is an apocalyptic number.

468146546 is a deficient number, since it is larger than the sum of its proper divisors (335740174).

468146546 is a wasteful number, since it uses less digits than its factorization.

468146546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56249.

The product of its digits is 552960, while the sum is 44.

The square root of 468146546 is about 21636.6944333001. The cubic root of 468146546 is about 776.4746372268.

The spelling of 468146546 in words is "four hundred sixty-eight million, one hundred forty-six thousand, five hundred forty-six".