4851901 has 2 divisors, whose sum is σ = 4851902. Its totient is φ = 4851900.

The previous prime is 4851893. The next prime is 4851907. The reversal of 4851901 is 1091584.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 811801 = 2010^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 4851901 - 2³ = 4851893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4851901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4851907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2425950 + 2425951.

It is an arithmetic number, because the mean of its divisors is an integer number (2425951).

Almost surely, 2^4851901 is an apocalyptic number.

It is an amenable number.

4851901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4851901 is an equidigital number, since it uses as much as digits as its factorization.

4851901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 4851901 is about 2202.7031120875. The cubic root of 4851901 is about 169.2923408981.

The spelling of 4851901 in words is "four million, eight hundred fifty-one thousand, nine hundred one".