4981751 has 2 divisors, whose sum is σ = 4981752. Its totient is φ = 4981750.

The previous prime is 4981747. The next prime is 4981759. The reversal of 4981751 is 1571894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4981751 - 2² = 4981747 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4981759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490875 + 2490876.

It is an arithmetic number, because the mean of its divisors is an integer number (2490876).

Almost surely, 2^4981751 is an apocalyptic number.

4981751 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981751 is an equidigital number, since it uses as much as digits as its factorization.

4981751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 35.

The square root of 4981751 is about 2231.9836468935. The cubic root of 4981751 is about 170.7893053833.

The spelling of 4981751 in words is "four million, nine hundred eighty-one thousand, seven hundred fifty-one".