4645620134 has 16 divisors (see below), whose sum is σ = 7204678656. Its totient is φ = 2244299400.

The previous prime is 4645620121. The next prime is 4645620143. The reversal of 4645620134 is 4310265464.

It is a junction number, because it is equal to n+sod(n) for n = 4645620094 and 4645620103.

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, 20252 + ... + 98495.

It is an arithmetic number, because the mean of its divisors is an integer number (450292416).

Almost surely, 2^4645620134 is an apocalyptic number.

4645620134 is a deficient number, since it is larger than the sum of its proper divisors (2559058522).

4645620134 is a wasteful number, since it uses less digits than its factorization.

4645620134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119411.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 4645620134 is about 68158.7861834408. The cubic root of 4645620134 is about 1668.5833222051.

Adding to 4645620134 its reverse (4310265464), we get a palindrome (8955885598).

The spelling of 4645620134 in words is "four billion, six hundred forty-five million, six hundred twenty thousand, one hundred thirty-four".