4623644462 has 16 divisors (see below), whose sum is σ = 7392075552. Its totient is φ = 2161420800.

The previous prime is 4623644453. The next prime is 4623644489. The reversal of 4623644462 is 2644463264.

It is a super-2 number, since 2×4623644462² = 42756176221966538888, which contains 22 as substring.

It is a congruent number.

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, 445163 + ... + 455430.

It is an arithmetic number, because the mean of its divisors is an integer number (462004722).

Almost surely, 2^4623644462 is an apocalyptic number.

4623644462 is a deficient number, since it is larger than the sum of its proper divisors (2768431090).

4623644462 is a wasteful number, since it uses less digits than its factorization.

4623644462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900763.

The product of its digits is 663552, while the sum is 41.

The square root of 4623644462 is about 67997.3856997458. The cubic root of 4623644462 is about 1665.9481368245.

The spelling of 4623644462 in words is "four billion, six hundred twenty-three million, six hundred forty-four thousand, four hundred sixty-two".