4626151643 has 4 divisors (see below), whose sum is σ = 4630639728. Its totient is φ = 4621663560.

The previous prime is 4626151631. The next prime is 4626151687. The reversal of 4626151643 is 3461516264.

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

It is a cyclic number.

It is not a de Polignac number, because 4626151643 - 2⁴ = 4626151627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4626151597 and 4626151606.

It is not an unprimeable number, because it can be changed into a prime (4626151043) 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, 2242496 + ... + 2244557.

It is an arithmetic number, because the mean of its divisors is an integer number (1157659932).

Almost surely, 2^4626151643 is an apocalyptic number.

4626151643 is a deficient number, since it is larger than the sum of its proper divisors (4488085).

4626151643 is a wasteful number, since it uses less digits than its factorization.

4626151643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488084.

The product of its digits is 103680, while the sum is 38.

The square root of 4626151643 is about 68015.8190643912. The cubic root of 4626151643 is about 1666.2492037147.

The spelling of 4626151643 in words is "four billion, six hundred twenty-six million, one hundred fifty-one thousand, six hundred forty-three".