2345425543 has 2 divisors, whose sum is σ = 2345425544. Its totient is φ = 2345425542.

The previous prime is 2345425513. The next prime is 2345425561. The reversal of 2345425543 is 3455245432.

2345425543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2345425543 - 2⁹ = 2345425031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2345425513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172712771 + 1172712772.

It is an arithmetic number, because the mean of its divisors is an integer number (1172712772).

Almost surely, 2^2345425543 is an apocalyptic number.

2345425543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345425543 is an equidigital number, since it uses as much as digits as its factorization.

2345425543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 37.

The square root of 2345425543 is about 48429.5936695736. The cubic root of 2345425543 is about 1328.6396747665.

The spelling of 2345425543 in words is "two billion, three hundred forty-five million, four hundred twenty-five thousand, five hundred forty-three".