4764781951 has 2 divisors, whose sum is σ = 4764781952. Its totient is φ = 4764781950.

The previous prime is 4764781937. The next prime is 4764781979. The reversal of 4764781951 is 1591874674.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4764781951 - 2⁷ = 4764781823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4764784951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2382390975 + 2382390976.

It is an arithmetic number, because the mean of its divisors is an integer number (2382390976).

Almost surely, 2^4764781951 is an apocalyptic number.

4764781951 is a deficient number, since it is larger than the sum of its proper divisors (1).

4764781951 is an equidigital number, since it uses as much as digits as its factorization.

4764781951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 52.

The square root of 4764781951 is about 69027.4000017384. The cubic root of 4764781951 is about 1682.7296364853.

The spelling of 4764781951 in words is "four billion, seven hundred sixty-four million, seven hundred eighty-one thousand, nine hundred fifty-one".