345454522514205 has 32 divisors (see below), whose sum is σ = 595245667747584. Its totient is φ = 170069646767616.

The previous prime is 345454522514137. The next prime is 345454522514219. The reversal of 345454522514205 is 502415225454543.

It is not a de Polignac number, because 345454522514205 - 2⁹ = 345454522513693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180675312 + ... + 182577318.

It is an arithmetic number, because the mean of its divisors is an integer number (18601427117112).

Almost surely, 2^{345454522514205} is an apocalyptic number.

It is an amenable number.

345454522514205 is a deficient number, since it is larger than the sum of its proper divisors (249791145233379).

345454522514205 is a wasteful number, since it uses less digits than its factorization.

345454522514205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833445.

The product of its (nonzero) digits is 19200000, while the sum is 51.

Adding to 345454522514205 its reverse (502415225454543), we get a palindrome (847869747968748).

The spelling of 345454522514205 in words is "three hundred forty-five trillion, four hundred fifty-four billion, five hundred twenty-two million, five hundred fourteen thousand, two hundred five".