4626021163 has 4 divisors (see below), whose sum is σ = 4751048800. Its totient is φ = 4500993528.

The previous prime is 4626021157. The next prime is 4626021167. The reversal of 4626021163 is 3611206264.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4626021163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4626021167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62513763 + ... + 62513836.

It is an arithmetic number, because the mean of its divisors is an integer number (1187762200).

Almost surely, 2^4626021163 is an apocalyptic number.

4626021163 is a deficient number, since it is larger than the sum of its proper divisors (125027637).

4626021163 is a wasteful number, since it uses less digits than its factorization.

4626021163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125027636.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4626021163 is about 68014.8598690022. The cubic root of 4626021163 is about 1666.2335381207.

The spelling of 4626021163 in words is "four billion, six hundred twenty-six million, twenty-one thousand, one hundred sixty-three".