2540898707 has 2 divisors, whose sum is σ = 2540898708. Its totient is φ = 2540898706.

The previous prime is 2540898683. The next prime is 2540898751. The reversal of 2540898707 is 7078980452.

2540898707 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 2540898707 - 2¹² = 2540894611 is a prime.

It is not a weakly prime, because it can be changed into another prime (2540898407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270449353 + 1270449354.

It is an arithmetic number, because the mean of its divisors is an integer number (1270449354).

Almost surely, 2^2540898707 is an apocalyptic number.

2540898707 is a deficient number, since it is larger than the sum of its proper divisors (1).

2540898707 is an equidigital number, since it uses as much as digits as its factorization.

2540898707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 2540898707 is about 50407.3279097395. The cubic root of 2540898707 is about 1364.5698899357.

The spelling of 2540898707 in words is "two billion, five hundred forty million, eight hundred ninety-eight thousand, seven hundred seven".