4646464546 has 8 divisors (see below), whose sum is σ = 6981451884. Its totient is φ = 2319313920.

The previous prime is 4646464457. The next prime is 4646464567. The reversal of 4646464546 is 6454646464.

It can be written as a sum of positive squares in 2 ways, for example, as 4453560225 + 192904321 = 66735^2 + 13889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4646464546² = 43179265554469972232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4646464546.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1957695 + ... + 1960066.

Almost surely, 2^4646464546 is an apocalyptic number.

4646464546 is a deficient number, since it is larger than the sum of its proper divisors (2334987338).

4646464546 is a wasteful number, since it uses less digits than its factorization.

4646464546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918356.

The product of its digits is 6635520, while the sum is 49.

The square root of 4646464546 is about 68164.9803491500. The cubic root of 4646464546 is about 1668.6844128655.

The spelling of 4646464546 in words is "four billion, six hundred forty-six million, four hundred sixty-four thousand, five hundred forty-six".