2457375061 has 2 divisors, whose sum is σ = 2457375062. Its totient is φ = 2457375060.

The previous prime is 2457375049. The next prime is 2457375071. The reversal of 2457375061 is 1605737542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2372274436 + 85100625 = 48706^2 + 9225^2 .

It is a cyclic number.

It is not a de Polignac number, because 2457375061 - 2⁵ = 2457375029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2457375071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228687530 + 1228687531.

It is an arithmetic number, because the mean of its divisors is an integer number (1228687531).

Almost surely, 2^2457375061 is an apocalyptic number.

It is an amenable number.

2457375061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2457375061 is an equidigital number, since it uses as much as digits as its factorization.

2457375061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 2457375061 is about 49571.9180686001. The cubic root of 2457375061 is about 1349.4510911562.

The spelling of 2457375061 in words is "two billion, four hundred fifty-seven million, three hundred seventy-five thousand, sixty-one".