4651620105 has 16 divisors (see below), whose sum is σ = 8119191744. Its totient is φ = 2255330880.

The previous prime is 4651620067. The next prime is 4651620133. The reversal of 4651620105 is 5010261564.

It is not a de Polignac number, because 4651620105 - 2⁶ = 4651620041 is a prime.

It is a super-2 number, since 2×4651620105² = 43275139202480422050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14095654 + ... + 14095983.

It is an arithmetic number, because the mean of its divisors is an integer number (507449484).

Almost surely, 2^4651620105 is an apocalyptic number.

It is an amenable number.

4651620105 is a deficient number, since it is larger than the sum of its proper divisors (3467571639).

4651620105 is a wasteful number, since it uses less digits than its factorization.

4651620105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28191656.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 4651620105 is about 68202.7866366177. The cubic root of 4651620105 is about 1669.3013565619.

Adding to 4651620105 its reverse (5010261564), we get a palindrome (9661881669).

The spelling of 4651620105 in words is "four billion, six hundred fifty-one million, six hundred twenty thousand, one hundred five".