2560371453 has 12 divisors (see below), whose sum is σ = 3698998108. Its totient is φ = 1706598720.

The previous prime is 2560371439. The next prime is 2560371487. The reversal of 2560371453 is 3541730652.

2560371453 is a `hidden beast` number, since 2 + 5 + 603 + 7 + 1 + 45 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 440874009 + 2119497444 = 20997^2 + 46038^2 .

It is not a de Polignac number, because 2560371453 - 2¹⁸ = 2560109309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560379453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31851 + ... + 78327.

Almost surely, 2^2560371453 is an apocalyptic number.

It is an amenable number.

2560371453 is a deficient number, since it is larger than the sum of its proper divisors (1138626655).

2560371453 is a wasteful number, since it uses less digits than its factorization.

2560371453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52604 (or 52601 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 2560371453 is about 50600.1131718102. The cubic root of 2560371453 is about 1368.0469182764.

The spelling of 2560371453 in words is "two billion, five hundred sixty million, three hundred seventy-one thousand, four hundred fifty-three".