4641851197 has 2 divisors, whose sum is σ = 4641851198. Its totient is φ = 4641851196.

The previous prime is 4641851147. The next prime is 4641851213. The reversal of 4641851197 is 7911581464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4017151161 + 624700036 = 63381^2 + 24994^2 .

It is a cyclic number.

It is not a de Polignac number, because 4641851197 - 2¹⁵ = 4641818429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4641851147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320925598 + 2320925599.

It is an arithmetic number, because the mean of its divisors is an integer number (2320925599).

Almost surely, 2^4641851197 is an apocalyptic number.

It is an amenable number.

4641851197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4641851197 is an equidigital number, since it uses as much as digits as its factorization.

4641851197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 46.

The square root of 4641851197 is about 68131.1323625257. The cubic root of 4641851197 is about 1668.1319661121.

The spelling of 4641851197 in words is "four billion, six hundred forty-one million, eight hundred fifty-one thousand, one hundred ninety-seven".