2515066201 has 2 divisors, whose sum is σ = 2515066202. Its totient is φ = 2515066200.

The previous prime is 2515066193. The next prime is 2515066237. The reversal of 2515066201 is 1026605152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2423002176 + 92064025 = 49224^2 + 9595^2 .

It is a cyclic number.

It is not a de Polignac number, because 2515066201 - 2³ = 2515066193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2515066201.

It is not a weakly prime, because it can be changed into another prime (2515066901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257533100 + 1257533101.

It is an arithmetic number, because the mean of its divisors is an integer number (1257533101).

Almost surely, 2^2515066201 is an apocalyptic number.

It is an amenable number.

2515066201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2515066201 is an equidigital number, since it uses as much as digits as its factorization.

2515066201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2515066201 is about 50150.4357009987. The cubic root of 2515066201 is about 1359.9297471280.

The spelling of 2515066201 in words is "two billion, five hundred fifteen million, sixty-six thousand, two hundred one".