2520654743 has 2 divisors, whose sum is σ = 2520654744. Its totient is φ = 2520654742.

The previous prime is 2520654737. The next prime is 2520654767. The reversal of 2520654743 is 3474560252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520654743 - 2¹⁶ = 2520589207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2520654697 and 2520654706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520654443) 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 as a sum of consecutive naturals, namely, 1260327371 + 1260327372.

It is an arithmetic number, because the mean of its divisors is an integer number (1260327372).

Almost surely, 2^2520654743 is an apocalyptic number.

2520654743 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520654743 is an equidigital number, since it uses as much as digits as its factorization.

2520654743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 2520654743 is about 50206.1225648825. The cubic root of 2520654743 is about 1360.9362683207.

The spelling of 2520654743 in words is "two billion, five hundred twenty million, six hundred fifty-four thousand, seven hundred forty-three".