4951245311 has 2 divisors, whose sum is σ = 4951245312. Its totient is φ = 4951245310.

The previous prime is 4951245287. The next prime is 4951245337. The reversal of 4951245311 is 1135421594.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4951245311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4951295311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475622655 + 2475622656.

It is an arithmetic number, because the mean of its divisors is an integer number (2475622656).

Almost surely, 2^4951245311 is an apocalyptic number.

4951245311 is a deficient number, since it is larger than the sum of its proper divisors (1).

4951245311 is an equidigital number, since it uses as much as digits as its factorization.

4951245311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 4951245311 is about 70365.0858807122. The cubic root of 4951245311 is about 1704.3998267132.

The spelling of 4951245311 in words is "four billion, nine hundred fifty-one million, two hundred forty-five thousand, three hundred eleven".