2461125391 has 2 divisors, whose sum is σ = 2461125392. Its totient is φ = 2461125390.

The previous prime is 2461125383. The next prime is 2461125449. The reversal of 2461125391 is 1935211642.

2461125391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2461125391 - 2³ = 2461125383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2461125341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230562695 + 1230562696.

It is an arithmetic number, because the mean of its divisors is an integer number (1230562696).

Almost surely, 2^2461125391 is an apocalyptic number.

2461125391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2461125391 is an equidigital number, since it uses as much as digits as its factorization.

2461125391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 2461125391 is about 49609.7308095902. The cubic root of 2461125391 is about 1350.1372317742.

The spelling of 2461125391 in words is "two billion, four hundred sixty-one million, one hundred twenty-five thousand, three hundred ninety-one".