4646623501 has 16 divisors (see below), whose sum is σ = 5074720000. Its totient is φ = 4228780608.

The previous prime is 4646623477. The next prime is 4646623523. The reversal of 4646623501 is 1053266464.

It is not a de Polignac number, because 4646623501 - 2⁵ = 4646623469 is a prime.

It is a super-2 number, since 2×4646623501² = 43182219920090994002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646623561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805375 + ... + 811123.

It is an arithmetic number, because the mean of its divisors is an integer number (317170000).

Almost surely, 2^4646623501 is an apocalyptic number.

It is an amenable number.

4646623501 is a deficient number, since it is larger than the sum of its proper divisors (428096499).

4646623501 is a wasteful number, since it uses less digits than its factorization.

4646623501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6628.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 4646623501 is about 68166.1462971173. The cubic root of 4646623501 is about 1668.7034411470.

Adding to 4646623501 its reverse (1053266464), we get a palindrome (5699889965).

The spelling of 4646623501 in words is "four billion, six hundred forty-six million, six hundred twenty-three thousand, five hundred one".