345505054115 has 16 divisors (see below), whose sum is σ = 446529833568. Its totient is φ = 255124482816.

The previous prime is 345505054109. The next prime is 345505054117. The reversal of 345505054115 is 511450505543.

It is a cyclic number.

It is not a de Polignac number, because 345505054115 - 2¹⁶ = 345504988579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345505054117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799124 + ... + 1153086.

It is an arithmetic number, because the mean of its divisors is an integer number (27908114598).

Almost surely, 2^345505054115 is an apocalyptic number.

345505054115 is a deficient number, since it is larger than the sum of its proper divisors (101024779453).

345505054115 is a wasteful number, since it uses less digits than its factorization.

345505054115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368998.

The product of its (nonzero) digits is 150000, while the sum is 38.

Adding to 345505054115 its reverse (511450505543), we get a palindrome (856955559658).

The spelling of 345505054115 in words is "three hundred forty-five billion, five hundred five million, fifty-four thousand, one hundred fifteen".