345545714533 has 2 divisors, whose sum is σ = 345545714534. Its totient is φ = 345545714532.

The previous prime is 345545714531. The next prime is 345545714557. The reversal of 345545714533 is 335417545543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186466785124 + 159078929409 = 431818^2 + 398847^2 .

It is an emirp because it is prime and its reverse (335417545543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 345545714533 - 2¹ = 345545714531 is a prime.

Together with 345545714531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345545714531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172772857266 + 172772857267.

It is an arithmetic number, because the mean of its divisors is an integer number (172772857267).

Almost surely, 2^345545714533 is an apocalyptic number.

It is an amenable number.

345545714533 is a deficient number, since it is larger than the sum of its proper divisors (1).

345545714533 is an equidigital number, since it uses as much as digits as its factorization.

345545714533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560000, while the sum is 49.

The spelling of 345545714533 in words is "three hundred forty-five billion, five hundred forty-five million, seven hundred fourteen thousand, five hundred thirty-three".