4815101 has 2 divisors, whose sum is σ = 4815102. Its totient is φ = 4815100.

The previous prime is 4815071. The next prime is 4815121. The reversal of 4815101 is 1015184.

It is an a-pointer prime, because the next prime (4815121) can be obtained adding 4815101 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2979076 + 1836025 = 1726^2 + 1355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4815101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4815121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2407550 + 2407551.

It is an arithmetic number, because the mean of its divisors is an integer number (2407551).

Almost surely, 2^4815101 is an apocalyptic number.

It is an amenable number.

4815101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4815101 is an equidigital number, since it uses as much as digits as its factorization.

4815101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 4815101 is about 2194.3338396880. Note that the first 3 decimals coincide. The cubic root of 4815101 is about 168.8632461613.

The spelling of 4815101 in words is "four million, eight hundred fifteen thousand, one hundred one".