2351654243 has 2 divisors, whose sum is σ = 2351654244. Its totient is φ = 2351654242.

The previous prime is 2351654197. The next prime is 2351654257. The reversal of 2351654243 is 3424561532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2351654243 - 2¹⁰ = 2351653219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2351654443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175827121 + 1175827122.

It is an arithmetic number, because the mean of its divisors is an integer number (1175827122).

Almost surely, 2^2351654243 is an apocalyptic number.

2351654243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351654243 is an equidigital number, since it uses as much as digits as its factorization.

2351654243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The square root of 2351654243 is about 48493.8577863218. The cubic root of 2351654243 is about 1329.8147824688.

The spelling of 2351654243 in words is "two billion, three hundred fifty-one million, six hundred fifty-four thousand, two hundred forty-three".