4764063281 has 4 divisors (see below), whose sum is σ = 4765027392. Its totient is φ = 4763099172.

The previous prime is 4764063263. The next prime is 4764063307. The reversal of 4764063281 is 1823604674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1823604674 = 2 ⋅911802337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4764063281 is a prime.

It is a super-2 number, since 2×4764063281² = 45392597890744969922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4704063281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474605 + ... + 484538.

It is an arithmetic number, because the mean of its divisors is an integer number (1191256848).

Almost surely, 2^4764063281 is an apocalyptic number.

It is an amenable number.

4764063281 is a deficient number, since it is larger than the sum of its proper divisors (964111).

4764063281 is an equidigital number, since it uses as much as digits as its factorization.

4764063281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964110.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4764063281 is about 69022.1941189933. The cubic root of 4764063281 is about 1682.6450304371.

The spelling of 4764063281 in words is "four billion, seven hundred sixty-four million, sixty-three thousand, two hundred eighty-one".