345334540433425 has 48 divisors (see below), whose sum is σ = 453701444512960. Its totient is φ = 260016213335040.

The previous prime is 345334540433401. The next prime is 345334540433453. The reversal of 345334540433425 is 524334045433543.

It is a de Polignac number, because none of the positive numbers 2^k-345334540433425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190570237 + ... + 192373813.

Almost surely, 2^{345334540433425} is an apocalyptic number.

It is an amenable number.

345334540433425 is a deficient number, since it is larger than the sum of its proper divisors (108366904079535).

345334540433425 is a wasteful number, since it uses less digits than its factorization.

345334540433425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806242 (or 1806237 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 52.

Adding to 345334540433425 its reverse (524334045433543), we get a palindrome (869668585866968).

The spelling of 345334540433425 in words is "three hundred forty-five trillion, three hundred thirty-four billion, five hundred forty million, four hundred thirty-three thousand, four hundred twenty-five".