4352405515543 has 2 divisors, whose sum is σ = 4352405515544. Its totient is φ = 4352405515542.

The previous prime is 4352405515529. The next prime is 4352405515571. The reversal of 4352405515543 is 3455155042534.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4352405515543 - 2⁵ = 4352405515511 is a prime.

It is a super-2 number, since 2×4352405515543² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4352405515493 and 4352405515502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4352405515583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176202757771 + 2176202757772.

It is an arithmetic number, because the mean of its divisors is an integer number (2176202757772).

Almost surely, 2^{4352405515543} is an apocalyptic number.

4352405515543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4352405515543 is an equidigital number, since it uses as much as digits as its factorization.

4352405515543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 4352405515543 in words is "four trillion, three hundred fifty-two billion, four hundred five million, five hundred fifteen thousand, five hundred forty-three".