2457315061 has 2 divisors, whose sum is σ = 2457315062. Its totient is φ = 2457315060.

The previous prime is 2457314983. The next prime is 2457315097. The reversal of 2457315061 is 1605137542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1917914436 + 539400625 = 43794^2 + 23225^2 .

It is a cyclic number.

It is not a de Polignac number, because 2457315061 - 2¹³ = 2457306869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2457375061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228657530 + 1228657531.

It is an arithmetic number, because the mean of its divisors is an integer number (1228657531).

Almost surely, 2^2457315061 is an apocalyptic number.

It is an amenable number.

2457315061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2457315061 is an equidigital number, since it uses as much as digits as its factorization.

2457315061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2457315061 is about 49571.3128835620. The cubic root of 2457315061 is about 1349.4401082005.

The spelling of 2457315061 in words is "two billion, four hundred fifty-seven million, three hundred fifteen thousand, sixty-one".