4651536243 has 16 divisors (see below), whose sum is σ = 6912501120. Its totient is φ = 2764999296.

The previous prime is 4651536217. The next prime is 4651536251. The reversal of 4651536243 is 3426351564.

It is not a de Polignac number, because 4651536243 - 2⁶ = 4651536179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4651536943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2399205 + ... + 2401142.

It is an arithmetic number, because the mean of its divisors is an integer number (432031320).

Almost surely, 2^4651536243 is an apocalyptic number.

4651536243 is a deficient number, since it is larger than the sum of its proper divisors (2260964877).

4651536243 is a wasteful number, since it uses less digits than its factorization.

4651536243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800386.

The product of its digits is 259200, while the sum is 39.

The square root of 4651536243 is about 68202.1718349203. The cubic root of 4651536243 is about 1669.2913248032.

The spelling of 4651536243 in words is "four billion, six hundred fifty-one million, five hundred thirty-six thousand, two hundred forty-three".