4651538263 has 2 divisors, whose sum is σ = 4651538264. Its totient is φ = 4651538262.

The previous prime is 4651538231. The next prime is 4651538293. The reversal of 4651538263 is 3628351564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4651538263 - 2⁵ = 4651538231 is a prime.

It is a super-3 number, since 3×4651538263³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4651538293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2325769131 + 2325769132.

It is an arithmetic number, because the mean of its divisors is an integer number (2325769132).

Almost surely, 2^4651538263 is an apocalyptic number.

4651538263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4651538263 is an equidigital number, since it uses as much as digits as its factorization.

4651538263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 43.

The square root of 4651538263 is about 68202.1866438313. The cubic root of 4651538263 is about 1669.2915664415.

The spelling of 4651538263 in words is "four billion, six hundred fifty-one million, five hundred thirty-eight thousand, two hundred sixty-three".