2013015461 has 2 divisors, whose sum is σ = 2013015462. Its totient is φ = 2013015460.

The previous prime is 2013015449. The next prime is 2013015463. The reversal of 2013015461 is 1645103102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1007745025 + 1005270436 = 31745^2 + 31706^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013015461 - 2³⁰ = 939273637 is a prime.

Together with 2013015463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013015463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006507730 + 1006507731.

It is an arithmetic number, because the mean of its divisors is an integer number (1006507731).

Almost surely, 2^2013015461 is an apocalyptic number.

It is an amenable number.

2013015461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013015461 is an equidigital number, since it uses as much as digits as its factorization.

2013015461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2013015461 is about 44866.6408481847. The cubic root of 2013015461 is about 1262.6482180786.

Adding to 2013015461 its reverse (1645103102), we get a palindrome (3658118563).

The spelling of 2013015461 in words is "two billion, thirteen million, fifteen thousand, four hundred sixty-one".