345545714555 has 4 divisors (see below), whose sum is σ = 414654857472. Its totient is φ = 276436571640.

The previous prime is 345545714533. The next prime is 345545714557. The reversal of 345545714555 is 555417545543.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 345545714555 - 2³⁸ = 70667807611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345545714497 and 345545714506.

It is not an unprimeable number, because it can be changed into a prime (345545714557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34554571451 + ... + 34554571460.

It is an arithmetic number, because the mean of its divisors is an integer number (103663714368).

Almost surely, 2^345545714555 is an apocalyptic number.

345545714555 is a deficient number, since it is larger than the sum of its proper divisors (69109142917).

345545714555 is an equidigital number, since it uses as much as digits as its factorization.

345545714555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69109142916.

The product of its digits is 21000000, while the sum is 53.

The spelling of 345545714555 in words is "three hundred forty-five billion, five hundred forty-five million, seven hundred fourteen thousand, five hundred fifty-five".