2562651343 has 12 divisors (see below), whose sum is σ = 2981905752. Its totient is φ = 2195922960.

The previous prime is 2562651317. The next prime is 2562651407. The reversal of 2562651343 is 3431562652.

It is not a de Polignac number, because 2562651343 - 2¹³ = 2562643151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562657343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 257113 + ... + 266893.

It is an arithmetic number, because the mean of its divisors is an integer number (248492146).

Almost surely, 2^2562651343 is an apocalyptic number.

2562651343 is a deficient number, since it is larger than the sum of its proper divisors (419254409).

2562651343 is an equidigital number, since it uses as much as digits as its factorization.

2562651343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15142 (or 15135 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 2562651343 is about 50622.6366658237. The cubic root of 2562651343 is about 1368.4528582257.

The spelling of 2562651343 in words is "two billion, five hundred sixty-two million, six hundred fifty-one thousand, three hundred forty-three".